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Orthogastropoda

Gastropoda

Synonymy list
YearName and author
1997Orthogastropoda Ponder and Lindberg
1998Orthogastropoda Beesley p. 652
2001Orthogastropoda Lozouet et al. p. 16
2003Orthogastropoda Jeffery
2004Orthogastropoda Harzhauser p. 105
2007Orthogastropoda Harzhauser p. 83

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
RankNameAuthor
superphylumLophotrochozoa
phylumMollusca
classGastropoda
subclassOrthogastropoda
subclassOrthogastropoda

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Subcl. Orthogastropoda Ponder and Lindberg 1997
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Superor. †Heterobranchia Gray 1840
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Superfm. †Diaphanoidea Odhner 1914
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Fm. †Diaphanidae Odhner 1914
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G. Diaphana Brown 1827
G. Toledonia Dall 1902
Superfm. Doridoidea Rafinesque 1815
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Fm. Chromodorididae Bergh 1891
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G. Hypselodoris Stimpson 1855
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Hypselodoris lilyeveae Alejandrino and Valdés 2006
Fm. †Kuskokwimiidae Frýda and Blodgett 2001
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G. †Kuskokwimia Frýda and Blodgett 2001
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Kuskokwimia moorei Frýda and Blodgett 2001
Superfm. †Omalogyroidea Sars 1878
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Fm. Omalogyridae Sars 1878
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G. Ammonicera Vayssière 1893
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Ammonicera benhami Squires and Goedert 1996
Ammonicera fischeriana Monterosato 1869
G. Omalogyra Jeffreys 1867
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Omalogyra antarctica Egorova 1991
G. †Schobertinella Nützel and Gründel 2015
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Schobertinella heterogyrata Nützel and Gründel 2015
Or. †Murchisoniina Cox and Knight 1960
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Superfm. †Eotomarioidea Wenz 1938
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Fm. †Eotomariidae Wenz 1938
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Subfm. †Eotomariinae Wenz 1938
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G. †Bembexia Oehlert and Oehlert 1888
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Invalid names: Kersadiella Blodgett et al. 1999 [synonym]
G. †Clathrospira Ulrich and Scofield 1897
G. †Eocryptaenia Koken and Perner 1925
G. †Eotomaria Ulrich and Scofield 1897
G. †Euconospira Ulrich and Scofield 1897
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Invalid names: Trechmannia Longstaff 1912 [synonym]
G. †Palaeoschisma Donald 1902
G. †Ptychonema Perner 1903
G. †Spiroscala Knight 1945
G. †Spirotomaria Koken and Perner 1925
Invalid names: Eotomariides Wenz 1938 [empty], Ptychomphalinides Wenz 1938 [empty]
G. †Kamupena Speden 1962
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Kamupena greggi Speden 1962
Subfm. †Liospirinae Knight 1956
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G. †Denayella Blodgett and Johnson 1992
G. †Liospira Ulrich and Scofield 1897
G. †Pseudocryptaenia Koken and Perner 1925
G. †Pseudocryptaulina Koken and Perner 1925
G. †Paraliospira Rohr 1980
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Paraliospira abrupta Ulrich and Scofield 1897
Paraliospira angulata Ulrich and Scofield 1897
Paraliospira eugenia Billings 1865
Paraliospira gradata Rohr 1980
Paraliospira helena Billings 1860
Paraliospira larvata Salter 1859
Paraliospira mundula Ulrich and Scofield 1897
Paraliospira parva Wilson 1938
Paraliospira planata Rohr 1980
Paraliospira rugata Ulrich and Scofield 1897
Paraliospira rupestris Koken and Perner 1925
Paraliospira supracingulata Billings 1857
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Invalid names: Eotomaria nasoni Hall 1861 [synonym], Eotomaria plana Wilson 1951 [synonym]
G. †Semizona Ebbestad and Peel 2001
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Semizona bella Ebbestad and Peel 2001
Semizona glindmeyeri Rohr 1996
G. †Takfaia Nützel and Ketwetsuriya 2016
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Takfaia kuesi Nützel and Ketwetsuriya 2016
G. †Turritoma Ulrich and Scofield 1897
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Turritoma acrea Billings 1865
Turritoma ada Billings 1865
Turritoma constricta Whiteaves 1884
Invalid names: Turritospira Ulrich and Scofield 1897 [synonym]
Invalid names: Ambozoniinae Kues and Batten 2001 [empty]
Fm. †Gosseletinidae Wenz 1938
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G. †Balbinipleura Bandel and Frýda 1996
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Balbinipleura bohemica Bandel and Frýda 1996
Balbinipleura koninckii Bandel and Frýda 1996
Balbinipleura krawczynskii Frýda and Blodgett 2004
Balbinipleura sextalineata Heidelberger 2001
G. †Buechelia Schlüter 1894
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Buechelia bronni Goldfuss 1844
Buechelia goldfussi Schlüter 1894
Buechelia horizontalis Heidelberger and Bandel 1999
Buechelia nodifera Heidelberger and Koch 2005
Buechelia nodosa Blodgett 1992
Buechelia tyrrelli Whiteaves 1892
Buechelia wachtbergi Heidelberger 2001
Subfm. †Coelozoninae Knight 1956
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G. †Arctozone Frýda and Blodgett 2004
G. †Arfurtia Heidelberger 2001
G. †Barocospira Horný 1964
G. †Bicarina Jhaveri 1969
G. †Burdekinostoma Cook 1997
G. †Coelozone Perner 1907
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Invalid names: Kobayashiconcha Frýda 1998 [synonym]
Tr. †Coelozonides Knight 1956
G. †Deacheospira Wagner 1999
G. †Eoplatyzona Frýda 1998
G. †Frydiella Krawczyński 2006
G. †Humboldtiella Blodgett and Frýda 1999
G. †Ibergia Blodgett and Frýda 1999
G. †Lahnia Heidelberger 2001
G. †Lahnospira Heidelberger 2001
G. †Lukesispira Frýda and Manda 1997
G. †Manitobiella Blodgett and Frýda 1999
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Invalid names: Bathmospira Radabaugh 1942 [replaced]
Tr. †Mourloniides Yochelson and Dutro 1960
G. †Odontomaria Roemer 1876
G. †Peruvispira Chronic 1949
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Invalid names: Pleurocinctosa Fletcher 1958 [synonym]
Tr. †Planozonides Knight 1956
G. †Pleurotaunica Heidelberger 2001
G. †Plicafoliosa Qiao 1983
G. †Prokopelia Horný 1992
G. †Salterospira Batten 1966
G. †Schizolopha Ulrich and Scofield 1897
G. †Spinulrichospira Blodgett and Rohr 1989
G. †Tasselliana Cook et al. 2003
G. †Tragotoma Horný 1986
G. †Villmaria Heidelberger 2001
G. †Winterbergiella Blodgett and Frýda 1999
G. †Wisconsinella Blodgett 1988
G. †Zalozone Linsley 1968
Invalid names: Euryzoninae Wagner 2002 [synonym]
G. †Cyclostomaria Szabo 1980
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Cyclostomaria monarii Szabo 2008
G. †Eiserhardtia Frýda 2000
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Eiserhardtia inepta Frýda 2000
Subfm. †Gosseletininae Wenz 1938
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G. †Ambozone Batten 1972
G. †Angyomphalus Cossmann 1915
G. †Arizonella Stoyanow 1948
G. †Breizospira Blodgett et al. 1999
G. †Callistadia Knight 1945
G. †Calvibembexia Blodgett et al. 1999
G. †Campbellospira Yoo 1994
G. †Champernownia Heidelberger 2001
G. †Chlupacispira Blodgett and Rohr 1989
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Invalid names: Frillbeastia Cook and Camilleri 1997 [synonym]
Tr. †Deseretospirides Gordon and Yochelson 1987
G. †Devonorhineoderma Heidelberger 2001
G. †Dictyobembix Tyler 1965
G. †Dictyotomaria Knight 1945
G. †Ehlersina Linsley 1968
G. †Eoangyomphalus Blodgett and Johnson 1992
G. †Fridolinata Heidelberger 2001
G. †Genuspira Tyler 1965
Subtr. †Glabrocingulides Gordon and Yochelson 1987
G. †Globodoma Mazaev 2006
G. †Glyptotomaria Knight 1945
G. †Gosseletina Fischer 1885
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Invalid names: Gosseletia de Koninck 1883 [replaced]
G. †Guizhouspira Wang 1980
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Invalid names: Zhonghuaspira Pan and Erwin 2002 [objective synonym]
G. †Kozelconcha Frýda 1998
G. †Lentipleura Heidelberger 2001
G. †Naticasinus Pan and Erwin 2002
G. †Nemaspira Mazaev 2021
G. †Paffratholoron Frýda 2000
G. †Platyloron Oehlert and Oehlert 1888
G. †Pragoloron Horný 1992
Tr. †Ptychomphalides Wenz 1938
G. †Spiroraphe Perner 1903
G. †Spirovallum Waterhouse 1963
G. †Stenoloron Oehlert and Oehlert 1888
G. †Trepospira Ulrich and Scofield 1897
G. †Umbotropis Perner 1903
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Invalid names: Eocryptaulina Foerste 1936 [synonym]
G. †Westralospira Cook et al. 2003
G. †Whidbornia Heidelberger 2001
G. †Zlichomphalina Frýda 1998
G. †Kirchneriella Frýda 2000
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Kirchneriella altaica Murchison et al. 1845
Kirchneriella striata Hisinger 1837
G. †Liraloron Peel 2016
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Liraloron cornoviorum Peel 2016
Subfm. †Neilsoniinae Knight 1956
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G. †Apachella Winters 1956
G. †Austroneilsonia Sabatini 1975
G. †Barrealispira Taboada and Sabattini 1987
G. †Bicarinella Waterhouse 1966
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Invalid names: Carinella Waterhouse 1963 [replaced]
G. †Collabrina Waterhouse 1978
G. †Ferganispira Licharev 1967
G. †Lunulazona Sadlick and Nielsen 1963
G. †Montospira Maxwell 1964
G. †Neilsonia Thomas 1940
G. †Pareuryalox Haas 1953
G. †Nodulispira Pan and Cook 2003
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Nodulispira danmianshanensis Pan and Cook 2003
Nodulispira tuberculata Kase and Nishida 1988
Subfm. †Pithodeinae Wenz 1938
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G. †Caliendrum Brown 1849
G. †Pithodea de Koninck 1881
G. †Promourlonia Longstaff 1924
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Promourlonia ambiqua Longstaff 1924
Promourlonia biformis Lindström 1884
Promourlonia durhamensis Whiteaves 1884
Promourlonia furcata Longstaff 1924
Subfm. †Triangulariinae Vostokova 1960
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G. †Triangularia Frech 1894
Subfm. †Turbonellininae Knight 1956
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G. †Alanstukella Mazaev 2020
G. †Keeneia Etheridge 1902
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Invalid names: Planikeeneia Fletcher 1958 [synonym]
G. †Leptozone Perner 1907
G. †Paraplatyschisma Waterhouse 1983
G. †Rhineoderma de Koninck 1883
G. †Turbomaria Perner 1907
G. †Turbonellina de Koninck 1844
G. †Tylozone Linsley 1968
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Tylozone commensurata Linsley 1968
Tylozone turricula Linsley 1968
Invalid names: Pithodeidae Wenz 1938 [synonym]
Fm. †Luciellidae Knight 1956
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G. †Crenulazona Linsley 1968
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Crenulazona angulata Linsley 1968
Crenulazona wuxuanensis Cook and Pan 2004
G. †Echinocirrus de Ryckholt 1860
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Echinocirrus ornatissima de Koninck 1844
G. †Eirlysella Karapunar and Nützel 2022
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Eirlysella buckhornensis Karapunar and Nützel 2022
Eirlysella hissingeriana de Koninck 1843
G. †Eotrochus Whitfield 1882
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Eotrochus marigoldensis Thein and Nitecki 1974
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Invalid names: Eotrochus concavus Hall 1856 [replaced]
G. †Epiptychia Perner 1907
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Epiptychia potens Perner 1903
G. †Luciella de Koninck 1883
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Luciella alata Sandberger and Sandberger 1855
Luciella catherinae Gemmellaro 1889
Luciella eliana de Koninck 1844
Luciella gubleri Delpey 1941
Luciella limbata Phillips 1836
Luciella praecursor Perner 1907
G. †Platyconus Perner 1907
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Platyconus carinata Murchison 1839
Platyconus pullus Perner 1903
G. †Playfordia Cook et al. 2003
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Playfordia australis Cook et al. 2003
G. †Prosolarium Perner 1903
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Prosolarium confusus Perner 1907
Prosolarium crenulata Sedgwick and M'Coy 1855
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Invalid names: Pleurotomaria eloroidea Kindle 1903 [synonym], Prosolarium gyrans Perner 1907 [synonym]
Prosolarium deiopei Billings 1865
Prosolarium dominus Perner 1903
Prosolarium duslii Perner 1907
Prosolarium halei Hall 1867
Prosolarium incumbens Perner 1907
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Invalid names: Prosolarium excelsa Perner 1907 [synonym]
Prosolarium limata Lindström 1884
Prosolarium markhaensis Peel and Gubanov 1997
Prosolarium platybasis Northrop 1939
Prosolarium procerum Perner 1903
Prosolarium scalatum Northrop 1939
Invalid names: Crenilunula Knight 1945 [synonym]
G. †Zhusilengospira Pan and Cook 2003
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Zhusilengospira compactum Pan and Cook 2003
Zhusilengospira turbiniformis Pan and Cook 2003
Fm. †Phanerotrematidae Knight 1956
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G. †Brachytomaria Koken and Perner 1925
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Brachytomaria baltica Murchison et al. 1845
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Invalid names: Brachytomaria plicifera d'Eichwald 1860 [synonym]
Brachytomaria costata Koken and Perner 1925
Brachytomaria incisa Koken and Perner 1925
Brachytomaria kiari Koken and Perner 1925
Brachytomaria kindlei Foerste 1924
Brachytomaria mundula Ulrich and Scofield 1897
Brachytomaria nodulosa Koken 1896
Brachytomaria papillosa Billings 1857
Brachytomaria plautini Koken and Perner 1925
Brachytomaria semele Hall 1861
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Invalid names: Brachytomaria notlingi Koken 1896 [synonym], Brachytomaria turbinata Koken and Perner 1925 [synonym]
Brachytomaria solida Koken and Perner 1925
Brachytomaria striata Ulrich and Scofield 1897
Brachytomaria turricula Billings 1857
G. †Phanerotrema Fischer 1885
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Phanerotrema australis Etheridge 1891
Phanerotrema axion Hall 1868
Phanerotrema balteata Phillips 1841
Phanerotrema cailliaudi Barrois 1889
Phanerotrema calliaudi Barrois 1889
Phanerotrema communis Billings 1866
Phanerotrema consimilis Perner 1907
Phanerotrema dolium Lindström 1884
Phanerotrema grimburgi Frech 1894
Phanerotrema jugosum Huxley and Etheridge 1865
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Invalid names: Phanerotrema mcoyi Longstaff 1924 [synonym]
Phanerotrema labrosa Hall 1859
Phanerotrema lindstroemi Boucot et al. 1967
Phanerotrema occidens Hall 1867
Phanerotrema perryi Rohr and Smith 1978
Phanerotrema rugosa Longstaff 1924
Invalid names: Pseudoscalites Boucot et al. 1967 [synonym]
G. †Ulrichospira Donald 1905
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Ulrichospira lloydii de Sowerby and Murchison 1839
Ulrichospira othemensis Lindström 1884
Ulrichospira similis Donald 1905
Ulrichospira valida Lindström 1884
Fm. †Phymatopleuridae Batten 1956
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G. †Altotomaria Ketwetsuriya et al. 2020
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Altotomaria reticulata Ketwetsuriya et al. 2020
G. †Austroscalata Waterhouse 1987
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Austroscalata branxtonensis Waterhouse 1987
Austroscalata marina Waterhouse 1987
G. †Borestus Thomas 1940
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Borestus costatus Yoo 1988
Borestus heterospira Gemmellaro 1889
Borestus lunatus Pinilla et al. 2007
Borestus magdalenensis Batten 1995
Borestus pagoda Newell 1935
Borestus planiapicata Wanner 1942
Borestus procerus Thomas 1940
Borestus rotundatus Batten 1972
Borestus similis de Koninck 1883
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Invalid names: Borestus suavis de Koninck 1883 [synonym]
Borestus texanus Batten 1995
Borestus wrighti Thomas 1940
Invalid names: Platypleurotomaria Wanner 1942 [synonym]
G. †Callitomaria Batten 1956
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Callitomaria magna Batten 1958
Callitomaria stanislavi Batten 1956
Callitomaria tepuelensis Sabattini and Noirat 1969
G. †Catazona Gordon and Yochelson 1983
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Catazona rudilirata Gordon and Yochelson 1983
G. †Discotomaria Batten 1956
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Discotomaria basisulcata Batten 1956
Discotomaria costata Batten 1958
Discotomaria dubia Batten 1958
Discotomaria nodosa Batten 1958
G. †Eirlysia Batten 1956
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Eirlysia ceramicorum Peel 2016
Eirlysia exquisita Batten 1956
Eirlysia globosa Mazaev 2015
Eirlysia lata Mazaev 2015
Eirlysia lens Mazaev 2015
Eirlysia modesta Waterhouse 1986
Eirlysia nodata Mazaev 2015
Eirlysia nodosa Batten 1958
Eirlysia reticulata Batten 1958
Eirlysia robusta Branson 1930
Eirlysia scalare Mazaev 2015
Eirlysia seminuda Mazaev 2015
Eirlysia spiralis Dietz 1911
Eirlysia undata Mazaev 2015
G. †Euryalox
+
Euryalox applanatus Nützel et al. 2018
Euryalox boeckhi Kittl 1900
Euryalox juvavica Koken 1896
Invalid names: Sagana Koken 1897 [replaced]
G. †Eymarella
G. †Fetaspira Mazaev 2015
+
Fetaspira semifacta Mazaev 2015
G. †Juvenispira Mazaev 2015
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Juvenispira esaulovae Mazaev 2015
G. †Lamellospira Batten 1958
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Lamellospira alveozona Kulas and Batten 1997
Lamellospira anatola Batten 1972
Lamellospira catherinae Gemmellaro 1889
Lamellospira cincta Batten 1958
Lamellospira conica Batten 1958
Lamellospira spinosa Batten 1989
G. †Paragoniozona Nelson 1947
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Paragoniozona granulostriata Meek and Worthen 1860
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Invalid names: Pleurotomaria aspera Girty 1934 [replaced]
Paragoniozona nodolirata Nelson 1947
Paragoniozona ornata Karapunar and Nützel 2022
Paragoniozona venustiformis Licharew 1967
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Invalid names: Rhineoderma ferganica Licharew 1967 [synonym], Yunnania semigranulosa Licharew 1967 [synonym]
Paragoniozona yanceyi Karapunar and Nützel 2022
Paragoniozona yunnania Batten 1972
G. †Perakella Mazaev 2019
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Perakella batteni Mazaev 2019
Perakella shakhtauensis Mazaev 2019
G. †Phymatopleura Girty 1939
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Phymatopleura baccata Reed 1944
Phymatopleura brazoensis Shumard 1860
Phymatopleura conica Karapunar and Nützel 2022
Phymatopleura girtyi Karapunar and Nützel 2022
Phymatopleura kattaensis Waagen 1880
Phymatopleura nodosa Girty 1912
Phymatopleura preclara Hoare et al. 1997
Phymatopleura thyrrena Gemmellaro 1889
Phymatopleura verneuili Geinitz 1848
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Invalid names: Pleurotomaria nodulosa King 1844 [synonym]
Invalid names: Orestes Girty 1912 [replaced]
G. †Tapinotomaria Batten 1956
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Tapinotomaria cancellata Mazaev 2019
Tapinotomaria coronata Batten 1958
Tapinotomaria costata Batten 1958
Tapinotomaria crassa Batten 1958
Tapinotomaria globosa Batten 1958
Tapinotomaria mirabilis Batten 1958
Tapinotomaria psiche Gemmellaro 1889
Tapinotomaria rugosa Batten 1956
Tapinotomaria spinosa Batten 1966
G. †Termihabena Mazaev 2019
+
Termihabena lirata Mazaev 2019
Termihabena pinegensis Mazaev 2006
G. †Trochotomaria Conti and Fischer 1984
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G. †Vicnigoria Mazaev 2019
+
Vicnigoria monstrata Mazaev 2019
G. †Worthenia de Koninck 1883
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Subg. †Worthenia (Humiliworthenia) Yin and Yochelson 1983
Subg. †Worthenia (Worthenia) de Koninck 1883
Worthenia alticarinata Batten 1989
Worthenia angulata Münster 1841
Worthenia basifalcata Korner 1937
Worthenia bialveozona Batten 1989
Worthenia bicarinata Batten 1989
Worthenia bieberi Kittl 1891
Worthenia bilineata Klipstein 1843
Worthenia cainallensis Kittl 1899
Worthenia cirriformis Laube 1868
Worthenia constantini Mansuy 1912
Worthenia contabulata Costa 1964
Worthenia corrugata Chronic 1952
Worthenia crenulata Batten 1989
Worthenia curvistriata Koken and Perner 1925
Worthenia dharmaensis Blaschke 1907
Worthenia dieneri Blaschke 1907
Worthenia distincta Kittl 1894
Worthenia dregeri Kittl 1891
Worthenia duplicata Kittl 1891
Worthenia dyadica Kittl 1903
Worthenia eremita Koken 1897
Worthenia escheri Stoppani 1865
Worthenia extendia Tong and Erwin 2001
Worthenia furcata Kittl 1891
Worthenia gepidorum Kittl 1900
Worthenia gubleri Delpey 1941
Worthenia humiligrada Ketwetsuriya et al. 2020
Worthenia humilis Böhm 1895
Worthenia indifferens Kittl 1894
Worthenia kingi Batten 1989
Worthenia klamathensis Smith 1927
Worthenia latialveozona Batten 1989
Worthenia legrandi Kues and Batten 2001
Worthenia liebeneri Laube 1868
Worthenia loczyi Kittl 1900
Worthenia margaritacea Laube 1868
Worthenia morovi Mazaev 2020
Worthenia multicarinata Mansuy 1912
Worthenia nana Grabau 1931
Worthenia pagoda Mansuy 1914
Worthenia parvula Hoare et al. 1997
Worthenia pilula Batten 1989
Worthenia planalveozona Batten 1989
Worthenia plutonis Kittl 1894
Worthenia praerupta Böhm 1895
Worthenia punctata Wanner 1922
Worthenia rhombifera Korner 1937
Worthenia schirjaevensis Stuckenberg 1905
Worthenia sculpta Phillips 1836
Worthenia sigaretoides Kittl 1894
Worthenia speciosa Meek and Worthen 1860
+
Invalid names: Worthenia perizomata White 1881 [synonym]
Worthenia strigata Böhm 1895
Worthenia strigillata Herrick 1888
Worthenia subplicata Klipstein 1843
Worthenia substriata Klipstein 1843
Worthenia subtilis Kittl 1891
Worthenia superstes Szabo 1980
Worthenia tabulata Conrad 1835
Worthenia triton d'Orbigny 1849
Worthenia vamosensis Kittl 1900
Worthenia whitehorsensis Saunders and Yochelson 1964
+
Invalid names: Worthenia beedei Knight 1940 [replaced]
Worthenia windowblindensis Batten and Stokes 1986
Fm. †Porcelliidae von Zittel 1895
+
Subfm. †Agnesiinae Knight 1956
+
G. †Agnesia de Koninck 1883
G. †Alaskiella Frýda and Blodgett 1998
G. †Anoriostoma Farrell 1992
+
Invalid names: Garraspira Frýda and Farrell 2005 [synonym]
G. †Antitrochus Whidborne 1891
G. †Enantiostoma Koken 1896
G. †Hesperiella Holzapfel 1889
G. †Koneprusellia Frýda 1998
G. †Krolmusium Horný 2002
G. †Paragnesia Blodgett and Frýda 1999
G. †Pauquysia Frýda 2004
G. †Pernericirrus Frýda 1997
G. †Perryconcha Frýda et al. 2008
G. †Sasakiela Bandel and Frýda 2004
G. †Trochagnesia Heidelberger 2001
Invalid names: Anoriostomatini Frýda and Farrell 2005 [empty]
G. †Blodgettina Frýda 2000
+
Blodgettina reticulata Frýda 2000
G. †Bohemipleura Frýda 1998
+
Bohemipleura pragensis Frýda 1998
Subfm. †Cassianocirrinae Bandel 1993
+
G. †Cassianocirrus Bandel 1993
G. †Faxetrochus Schnetler and Lozouet 2012
+
Faxetrochus problematicus Schnetler and Lozouet 2012
G. †Kokenella Kittl 1891
+
Kokenella buchi Münster 1841
Kokenella cornu Kittl 1903
Kokenella costata Münster 1841
Kokenella klipsteini Kittl 1891
Kokenella laczkoi Kittl 1900
Kokenella laubei Kittl 1891
Kokenella timorensis Krumbeck 1924
G. †Minervaenema Horný 1992
+
Minervaenema minerva Perner 1907
Subfm. †Pavlodiscinae Fryda 1998
+
G. †Pavlodiscus Fryda 1998
G. †Pleurotobembex Solle 1956
+
Subfm. †Porcelliinae von Zittel 1895
+
G. †Barrandecirrus Frýda 1997
G. †Coloniacirrus Bandel 1993
G. †Martinidiscus Frýda 2004
G. †Paraporcellia Blodgett and Johnson 1992
G. †Porcellia Léveillé 1835
+
Invalid names: Tomoceras White and St. John 1867 [synonym]
G. †Zlatokonia Horný 1992
G. †Quadricarina Blodgett and Johnson 1992
+
Subg. †Quadricarina (Quadricarina) Blodgett and Johnson 1992
Quadricarina attava Perner 1907
Quadricarina cancellata Lindström 1884
Quadricarina glabrobasis Blodgett and Johnson 1992
Quadricarina glandiformis Lindström 1884
Quadricarina hamlingii Whidborne 1896
Quadricarina humillima Perner 1907
Quadricarina lenticularis Goldfuss 1844
Quadricarina noklebergi Frýda and Blodgett 2004
Quadricarina pioni Tassell 1982
Quadricarina quadrata Spitz 1907
Quadricarina scutulata Lindström 1884
Quadricarina senilis Perner 1907
+
Invalid names: Pleurotomaria (Oehlertia) daphnella Perner 1907 [synonym], Pleurotomaria (Oehlertia) humilis Perner 1907 [synonym]
Quadricarina voltumna Billings 1874
Invalid names: Oehlertia Perner 1907 [replaced], Paraoehlertia Frýda 1998 [synonym]
Fm. †Portlockiellidae Batten 1956
+
G. †Hammatospira Gordon and Yochelson 1983
+
Hammatospira bellula Gordon and Yochelson 1983
G. †Nodonema Linsley 1968
+
Nodonema clathratulum Whiteaves 1892
Nodonema granulatum Linsley 1968
G. †Permoconcha Licharev 1967
+
Permoconcha conica Batten 1958
Permoconcha ferganica Licharev 1967
Permoconcha minutula Mazaev 2015
Permoconcha tabulata Batten 1958
G. †Portlockiella Knight 1945
+
Portlockiella blanda de Koninck 1851
Portlockiella elegans de Koninck 1881
G. †Shansiella Yin 1932
+
Subg. †Shansiella (Oklahomaella) Karapunar and Nützel 2022
Subg. †Shansiella (Shansiella) Yin 1932
Shansiella altispiralis Grabau 1922
Shansiella beckwithana McChesney 1859
Shansiella broadheadi White 1880
Shansiella canaliculatus Römer 1843
Shansiella carbonaria Norwood and Pratten 1855
Shansiella globosa Thomas 1940
+
Invalid names: Shansiella nitida Thomas 1940 [synonym]
Invalid names: Latischisma Thomas 1940 [synonym]
Fm. †Pseudoschizogoniidae Bandel 2009
+
Fm. †Rhaphistomellidae Bandel 2009
+
G. †Rhaphistomella Kittl 1891
+
Rhaphistomella radians Wissmann 1841
+
Invalid names: Solarium subpunctatum Klipstein 1843 [synonym]
G. †Rufilla Koken 1896
+
Rufilla giacomellii Monari and Dellantonio 2024
Rufilla wilckensi Monari and Dellantonio 2024
G. †Sisenna Koken 1896
+
Sisenna apsara Delpey 1941
Sisenna canalis Munster 1844
Sisenna elegansa Pan 1977
Sisenna excelsiori Koken 1897
Sisenna inaequistriata Nützel et al. 2018
Sisenna infirma Kittl 1900
Sisenna jingguensis Pan 1977
Sisenna novoguineana Skwarko 1973
Sisenna pinguis Deslongchamps 1849
Sisenna procera Deslongchamps 1849
Sisenna sandori Kittl 1900
Sisenna subturrita d'Orbigny 1853
Sisenna turbinata Hoernes 1855
Sisenna turrita Deslongchamps 1849
Sisenna venusta Münster 1841
+
Invalid names: Pleurotomaria credneri Klipstein 1843 [synonym]
G. †Trachybembix Böhm 1895
+
Trachybembix incerta Wang 1982
Trachybembix junonis Kittl 1894
+
Invalid names: Pleurotomaria jovis Kittl 1894 [synonym], Trachybembix salomoni Böhm 1895 [synonym]
Trachybembix raris Pan 1977
G. †Viezzenella Monari and Dellantonio 2024
+
Viezzenella ruvida Monari and Dellantonio 2024
Fm. †Temnotropidae Cox 1960
+
G. †Temnotropis Laube 1868
+
Temnotropis bicarinata Laube 1869
Temnotropis carinata Münster 1841
+
Invalid names: Sigaretus tenuicinctus Klipstein 1843 [synonym]
Temnotropis fallax Kittl 1891
Temnotropis maestroettorei Monari and Dellantonio 2024
Temnotropis suessi Kittl 1891
Fm. †Wortheniellidae Bandel 2009
+
G. †Bandelium
+
Bandelium campense Zardini 1980
Bandelium ruedigeri Schwardt 1992
G. †Dimorphotomaria Monari and Dellantonio 2024
+
Dimorphotomaria fassaensis Monari and Dellantonio 2024
Dimorphotomaria microstriata Nützel et al. 2018
G. †Fiemmespira Monari and Dellantonio 2024
+
Fiemmespira esinensis Kittl 1899
Fiemmespira goederti Eckert 1955
Fiemmespira marmolatae Kittl 1894
+
Invalid names: Worthenia viezzenae Haberle 1908 [synonym]
Fiemmespira zardinii Yin and Yochelson 1983
+
Invalid names: Worthenia multicarinata Assmann 1924 [replaced]
G. †Nodocingulum Karapunar and Nutzel 2021
+
Nodocingulum ogilvieae Monari and Dellantonio 2024
G. †Rinaldoella Bandel 2009
+
Rinaldoella beaumonti Klipstein 1843
Rinaldoella coronata Münster 1841
+
Invalid names: Pleurotomaria subcoronata Münster 1841 [synonym]
Rinaldoella crenata Münster 1841
Rinaldoella johannisaustriae Klipstein 1843
Rinaldoella muensteri Klipstein 1843
+
Invalid names: Worthenia turriculata Kittl 1891 [synonym]
Rinaldoella rinaldoi Schwartz 1992
Rinaldoella subgranulata Münster 1841
+
Invalid names: Pleurotomaria meyeri Klipstein 1843 [synonym]
G. †Striacingulum Karapunar and Nutzel 2021
+
Striacingulum cyrenes Tommasi 1913
G. †Texturaspira Monari and Dellantonio 2024
+
Texturaspira ligylirae Yin and Yochelson 1983
+
Invalid names: Worthenia apunctata Kittl 1894 [synonym]
G. †Wortheniella Schwardt 1992
+
Wortheniella brancoi ahlburg 1906
+
Invalid names: Worthenia latemarensis Haberle 1908 [synonym]
Wortheniella canalifera Münster 1841
+
Invalid names: Turbo silenus Laube 1869 [synonym]
Wortheniella cassiana Kittl 1891
Wortheniella gigas Koken 1898
Wortheniella qingyanensis Yu et al. 1974
Wortheniella spuria Münster 1841
+
Invalid names: Pleurotomaria concinna Klipstein 1843 [synonym]
Wortheniella subpunctata Klipstein 1843
Wortheniella toulai Kittl 1891
Invalid names: Porcellioidea von Zittel 1895 [synonym]
Superfm. †Loxonematoidea Koken 1889
+
G. †Acrospira Batten 1985
+
Acrospira cristata Batten 1985
Fm. †Crassimarginatidae Frýda et al. 2002
+
G. †Crassimarginata Jhaveri 1969
+
G. †Yukonoconcha Frýda et al. 2002
+
Yukonoconcha pedderi Frýda et al. 2002
Fm. †Loxonematidae Koken 1889
+
G. †Aulacostrepsis Perner 1907
+
Aulacostrepsis simplex Perner 1907
G. †Australoxa Cook and Camilleri 1997
+
Australoxa anglica d'Orbigny 1850
Australoxa tasselli Cook and Camilleri 1997
G. †Clathronema Blodgett 1992
+
Clathronema batteni Blodgett and Johnson 1992
Clathronema cancellata Goldfuss 1844
Clathronema cancellata Cleland 1911
Clathronema cingulata Whiteaves 1892
Clathronema cloughi Blodgett 1992
Clathronema reticulata Phillips 1841
Clathronema striatus d'Eichwald 1860
G. †Cookiloxa Frýda 2000
+
Cookiloxa amleri Heidelberger 2001
Cookiloxa leunisseni Heidelberger 2007
Cookiloxa pulchra Frýda 2000
G. †Heideckernema Cook 1998
+
G. †Katoptychia Perner 1907
+
Katoptychia alba Perner 1907
Katoptychia fugitiva Perner 1907
Katoptychia hallii Whidborne 1896
Katoptychia holynensis Frýda and Bandel 1997
G. †Loxonema Phillips 1841
+
Subg. †Loxonema (Heterocosmia) Koken 1894
Loxonema acicularis Roemer 1855
Loxonema annae Kittl 1894
Loxonema approximatum Walcott 1884
Loxonema arpadis Kittl 1900
Loxonema australis Chapman 1916
Loxonema bellona Hall 1876
Loxonema benevolum Perner 1907
Loxonema beraunense Perner 1903
Loxonema bertiense Ruedemann 1925
Loxonema binodosa von Wöhrmann 1889
Loxonema bongardia Heidelberger 2001
Loxonema boydii Hall 1843
Loxonema broeggeri Koken and Perner 1925
Loxonema carinatum Kirchner 1915
Loxonema coapta Hall 1876
Loxonema constans Böhm 1895
Loxonema contrictum Böhm 1895
Loxonema cornubicum Longstaff 1909
Loxonema cortii Kittl 1899
Loxonema costulatum Perner 1907
+
Invalid names: Loxonema libens Perner 1907 [synonym]
Loxonema crispa Lindström 1884
Loxonema crucianum Kittl 1899
Loxonema cylindricum Dietz 1911
Loxonema dalecarlicum Angelin and Lindström 1880
Loxonema danai Clarke 1904
Loxonema debile Perner 1903
Loxonema delicatula Wilson 1938
Loxonema deornatum de Koninck 1881
Loxonema derelictum Perner 1903
Loxonema eucycloides Kittl 1900
Loxonema eurekensis Walcott 1884
Loxonema fasciatum King 1848
Loxonema fasciatum Lindström 1884
Loxonema fecundum de Koninck 1881
Loxonema fitchi Hall 1859
Loxonema fragillima Perner 1907
Loxonema fusca Koken 1900
Loxonema grayianum Longstaff 1909
Loxonema gregaria Knod 1908
Loxonema gregarium de Sowerby and Murchison 1839
Loxonema grignense Kittl 1899
Loxonema haueri Klipstein 1843
Loxonema heteromorphum Gemmellaro 1889
Loxonema hibernicum Longstaff 1909
Loxonema highlandense Clarke 1909
Loxonema hydraulica Hall and Whitfield 1872
Loxonema inclytum Perner 1907
Loxonema inexpectatum Perner 1903
Loxonema infrasilurica Koken and Perner 1925
Loxonema insociale Kittl 1894
+
Invalid names: Loxonema sturi Böhm 1895 [synonym]
Loxonema intumescens Lindström 1884
Loxonema invariabile Kittl 1894
Loxonema johannisboehmi Philippi 1898
Loxonema kayseri Holzapfel 1895
Loxonema kobelli Klipstein 1843
Loxonema kokeni Kittl 1894
Loxonema laeve Römer 1850
Loxonema leda Hall 1868
Loxonema ledburiense Longstaff 1909
Loxonema leviusulcum de Koninck 1881
Loxonema lindstroemi Longstaff 1909
Loxonema magnum Whitfield 1878
Loxonema medium Dietz 1911
Loxonema megaspirae Karczewski 1989
Loxonema modestum Kittl 1900
Loxonema murrayana Salter 1859
Loxonema neptunis Kittl 1894
Loxonema nitida Longstaff 1924
Loxonema nobile Walcott 1884
Loxonema obsoleta de Sowerby and Murchison 1839
Loxonema pagoda Koken 1900
Loxonema parvula Perner 1903
Loxonema paucicostatum Kirchner 1915
Loxonema perlonga Perner 1907
Loxonema perneri Longstaff 1909
Loxonema philipii Gruber 1932
Loxonema phillipsi Howse 1848
+
Invalid names: Loxonema geinitziana King 1848 [synonym], Turritella tunstallensis Howse 1848 [synonym]
Loxonema pikensis Hyde 1953
Loxonema planatum Longstaff 1909
Loxonema plasi Horný 1953
Loxonema plicatissimum Gemmellaro 1889
Loxonema pollens Perner 1903
Loxonema polonica Gürich 1896
Loxonema postremum Hall 1883
Loxonema praecedens Perner 1903
Loxonema praeteritum Longstaff 1909
Loxonema propinquum Perner 1907
Loxonema pseudofasciatum Donald 1905
Loxonema pseudomorphum Gemmellaro 1889
Loxonema pupoideum Gemmellaro 1889
Loxonema rarecostatum Böhm 1895
Loxonema rectangulare Spitz 1907
Loxonema reedi Longstaff 1909
Loxonema renellaeformis Römer 1843
Loxonema retusum Dietz 1911
Loxonema rude Perner 1903
Loxonema rugosum Billings 1857
Loxonema scalarioideum Phillips 1836
Loxonema sellai Kittl 1899
Loxonema septentrionale Koken and Perner 1925
Loxonema sinuosum de Sowerby and Murchison 1839
+
Invalid names: Loxonema acuminatum Perner 1907 [synonym]
Loxonema solida Hall 1859
Loxonema solvens Perner 1907
Loxonema spurium de Koninck 1881
Loxonema strangulatum Lindström 1884
Loxonema stylum Tolmachoff 1930
Loxonema subangulatum Öpik 1953
Loxonema subanthophylloides Krumbeck 1913
Loxonema subattenuata Hall 1859
Loxonema subconvexa Yü 1961
Loxonema subulata Römer 1843
Loxonema subvariabile Kittl 1899
Loxonema torquatum Perner 1907
Loxonema turritelliformis Klipstein 1843
Loxonema tzwetaevi Gemmellaro 1889
Loxonema vagrans Wilson 1938
Loxonema varicosum Gemmellaro 1889
Loxonema variscoiformis Krumbeck 1924
Loxonema walcotti Blodgett and Johnson 1992
Loxonema wetzlariana Heidelberger 2001
Loxonema winnipegense Whiteaves 1893
Invalid names: Loxonema inconspicuum Girty 1908 [nomen dubium]
G. †Nodoloxonema Blodgett et al. 1999
+
Nodoloxonema ingens Frech 1894
Nodoloxonema plusquelleci Blodgett et al. 1999
Nodoloxonema ruginosum de Koninck 1881
Subfm. †Omospirinae Wenz 1938
+
G. †Omospira Ulrich and Scofield 1897
G. †Rhabdostropha Donald 1905
+
Invalid names: Kjerulfonema Peel and Yochelson 1976 [synonym]
G. †Spiroecus Longstaff 1924
+
Invalid names: Girvania Longstaff 1924 [synonym]
G. †Perneratia Mawson et al. 2002
+
Perneratia aristerospira Mawson et al. 2002
G. †Stylonema Perner 1907
+
Stylonema absoluta Goldfuss 1844
Stylonema arachne Perner 1907
Stylonema calva Dahmer 1925
Stylonema commutatum Perner 1907
Stylonema dilatata Spitz 1907
Stylonema domesticum Perner 1907
Stylonema domina Perner 1903
Stylonema hennahiana Sedgwick and Murchison 1840
+
Invalid names: Stylonema costata Sandberger and Sandberger 1853 [synonym], Stylonema tenuireticulata Whidborne 1891 [synonym]
Stylonema innotatum Perner 1907
Stylonema mater Perner 1907
Stylonema modestum Perner 1907
Stylonema oppositum Perner 1907
Stylonema parvula Frýda and Bandel 1997
Stylonema peramplum Perner 1907
Stylonema placidum Perner 1907
Stylonema potens Perner 1907
+
Invalid names: Stylonema coalescens Perner 1907 [synonym]
Stylonema rennoni Heidelberger 2001
Stylonema robusta Hall 1859
+
Invalid names: Stylonema teres Hall 1876 [synonym]
Stylonema solitarium Perner 1907
Stylonema styloideum Perner 1907
Stylonema transiens Perner 1907
Stylonema trochleatum Münster 1840
G. †Tyrsoecus
+
+
Invalid names: Coronaria Koken 1892 [replaced]
Subg. †Tyrsoecus (Tyrsoecus) Kittl 1892
Tyrsoecus multinodosa Yin and Yochelson 1983
Invalid names: Holopellidae Koken 1896 [synonym]
Fm. †Palaeozygopleuridae Horný 1955
+
G. †Alaskozygopleura Blodgett 1992
+
Alaskozygopleura eifelia Heidelberger and Bandel 1999
Alaskozygopleura gracillium Whiteaves 1892
Alaskozygopleura hainensis Heidelberger 2001
G. †Bohemozyga Frýda and Bandel 1997
+
Bohemozyga kettneri Horný 1955
Palaeozygopleura (Bohemozyga) pyritica Jagt-Yazykova et al. 2006
G. †Bojozyga Horný 1955
+
Bojozyga mira Horný 1955
Bojozyga parallela Horný 1955
G. †Cimrmaniela Fryda et al. 2013
+
Cimrmaniela smoljaki Fryda et al. 2013
Cimrmaniela sveraki Fryda et al. 2013
G. †Devonozyga Horný 1955
+
Devonozyga arduum Kirchner 1915
Devonozyga bandeli Heidelberger 2007
Devonozyga conicum Whidborne 1891
Devonozyga multiplicata Römer 1850
Devonozyga perneri Horný 1955
Devonozyga scalariaeforme Holzapfel 1882
G. †Hainanema Heidelberger 2001
+
Hainanema tornatum Maurer 1885
G. †Heteroloxonema Frýda 2000
+
G. †Hornyzyga Cook 1995
+
Hornyzyga altacostatum Tassell 1982
Hornyzyga camilleriae Cook 1995
G. †Kallispira Heidelberger and Bandel 1999
+
Kallispira latostriata Heidelberger and Bandel 1999
Kallispira varistriata Heidelberger and Bandel 1999
G. †Medfrazyga Frýda and Blodgett 2004
+
Medfrazyga clauticae Frýda and Blodgett 2004
Medfrazyga convexa Nützel and Nakazawa 2012
Medfrazyga gilmulli Rohr et al. 2008
Medfrazyga rectecostata Nützel and Nakazawa 2012
Medfrazyga zaitzevi Mazaev 2015
G. †Palaeozygopleura Horný 1955
+
Palaeozygopleura alinae Perner 1907
Palaeozygopleura antiqua Goldfuss 1844
Palaeozygopleura arcuata Holzapfel 1882
Palaeozygopleura benniana Longstaff 1933
Palaeozygopleura bouskai Horný 1955
Palaeozygopleura canningensis Cook et al. 2003
Palaeozygopleura difficile Sardeson 1902
Palaeozygopleura dodgeyi Cook and Camilleri 1997
Palaeozygopleura funatum Roemer 1855
Palaeozygopleura glabra Clarke and Swartz 1913
+
Invalid names: Palaeozygopleura pexata Hall 1861 [synonym]
Palaeozygopleura joani Linsley 1968
Palaeozygopleura kaupii Goldfuss 1844
Palaeozygopleura laxa Hall 1879
Palaeozygopleura lefeburii Léveillé 1835
Palaeozygopleura lukesi Fryda et al. 2013
Palaeozygopleura muoni Tassell 1982
Palaeozygopleura nexile Sedgwick and Murchison 1840
Palaeozygopleura noe Clarke 1885
Palaeozygopleura obliquearcuatum Sandberger and Sandberger 1855
Palaeozygopleura orlejensis Gromczakiewicz-Lomnicka 1972
Palaeozygopleura parvula Whitfield 1882
Palaeozygopleura piligera Sandberger and Sandberger 1855
Palaeozygopleura redensis Longstaff 1933
Palaeozygopleura roemeri Kayser 1878
Palaeozygopleura sandbergi Holzapfel 1895
Palaeozygopleura tenuisulcata Sandberger and Sandberger 1854
Palaeozygopleura vaneki Frýda et al. 2008
Palaeozygopleura venusta Thein and Nitecki 1974
Palaeozygopleura vesna Horný 1955
Palaeozygopleura vostokovae Vostokova 1961
Palaeozygopleura welleri Thein and Nitecki 1974
Invalid names: Palaeozyga Horný 1955 [synonym]
G. †Pragozyga Frýda 1999
+
Pragozyga costata Frýda 1999
Pragozyga jerseyense Weller 1903
+
Invalid names: Pragozyga welleriana Williams and Breger 1916 [synonym]
Pragozyga subtilistriata Oehlert 1877
G. †Rhenozyga Frýda 2000
+
Rhenozyga reifenstuhli Frýda and Blodgett 2004
Rhenozyga retrostriatum Kirchner 1915
Rhenozyga spiraglobosum Kirchner 1915
G. †Seleukella Mazaev 2019
+
Seleukella costata Mazaev 2019
G. †Sturgeonospira Hoare 1980
+
Sturgeonospira tortula Hoare 1980
G. †Urftia Heidelberger and Bandel 1999
+
Urftia convexa Heidelberger and Bandel 1999
Fm. †Scoliostomatidae Frýda et al. 2002
+
Subfm. †Mitchelliinae Frýda et al. 2002
+
G. †Mitchellia de Koninck 1876
G. †Pseudomitchellia Frýda et al. 2002
Subfm. †Scoliostomatinae Frýda et al. 2002
+
G. †Eoscoliostoma Frýda et al. 2002
G. †Scoliostoma Braun 1838
G. †Scoliostomina Heidelberger 2001
Fm. †Soleniscidae Knight 1931
+
G. †Alaskacirrus Frýda and Blodgett 1998
+
Alaskacirrus bandeli Frýda and Blodgett 1998
G. †Bensbergia Heidelberger and Koch 2005
+
Bensbergia altivolvis Whiteaves 1892
Bensbergia arculata von Schlotheim 1820
Bensbergia drozdzewski Heidelberger and Amler 2002
Bensbergia elongata Phillips 1841
+
Invalid names: Bensbergia adpressa Römer 1843 [synonym]
Bensbergia fusoidalis Tolmachoff 1930
Bensbergia pengellii Whidborne 1889
Bensbergia pulchra Fenton and Fenton 1924
Bensbergia schlotheimi d’Archiac and de Verneuil 1842
Bensbergia subcostata von Schlotheim 1820
+
Invalid names: Strobeus pulchella Whiteaves 1892 [synonym]
G. †Bulimorpha Whitfield 1882
+
Bulimorpha elegans Girty 1927
Bulimorpha elongata Hall 1858
Bulimorpha lavrskyi Mazaev 2015
Bulimorpha melanioides Mansuy 1914
Bulimorpha micra Yu and Xi 1974
Bulimorpha minor Thein and Nitecki 1974
Bulimorpha whitfieldi Weller 1916
Invalid names: Bulimella Hall 1858 [replaced]
G. †Decorochilina Frýda 1999
+
Decorochilina aulakion Mawson et al. 2002
Decorochilina australe Tassell 1982
+
Invalid names: Decorochilina ornata Tassell 1982 [synonym]
Decorochilina bohemica Perner 1903
Decorochilina cancellata Lindström 1884
+
Invalid names: Decorochilina rara Perner 1903 [synonym]
Decorochilina capillosa Perner 1903
Decorochilina costata Frýda 1999
Decorochilina crassior Perner 1903
Decorochilina dispar Perner 1903
Decorochilina evoluta Perner 1903
+
Invalid names: Decorochilina bulloides Perner 1907 [synonym]
Decorochilina frechi Spitz 1907
+
Invalid names: Macrochilina fusiforme Frech 1894 [replaced]
Decorochilina phillipsii Römer 1843
Decorochilina queenslandicus Cook and Camilleri 1997
Decorochilina recticosta Perner 1903
Decorochilina whidbornei Perner 1903
Invalid names: Decorochilina robusta Radabaugh 1942 [nomen nudum]
G. †Havlicekiela Frýda 1999
G. †Ianthinopsis Meek and Worthen 1866
+
Ianthinopsis conspicua de Koninck 1881
Ianthinopsis medialis Meek and Worthen 1860
Ianthinopsis melanoides Whitfield 1882
Ianthinopsis pinguis Winchell 1863
Ianthinopsis tumida Meek and Worthen 1861
G. †Labridens Yochelson 1956
+
Labridens shupei Yochelson 1956
G. †Leptoptygma Knight 1936
+
Leptoptygma golconda Thein and Nitecki 1974
Leptoptygma laetus Pan and Erwin 2002
Leptoptygma newtonensis Whitfield 1882
Leptoptygma oligospira Winchell 1863
Leptoptygma simplex Knight 1931
Leptoptygma virgatum Knight 1931
G. †Nanochilina Frýda 1998
+
Nanochilina gubanovi Frýda and Blodgett 2004
Nanochilina holynensis Frýda 1998
Nanochilina japonica Nützel and Nakazawa 2012
G. †Palaeocarboninia Bandel and Heidelberger 2002
+
Palaeocarboninia jankei Bandel and Heidelberger 2002
G. †Procerithiopsis Mansuy 1914
+
Procerithiopsis ambigua Mansuy 1914
Subfm. †Prokopiconchinae Frýda 2001
+
G. †Holynelites Frýda 1998
G. †Prokopiconcha Fryda 2001
G. †Scalitina Spriesterbach 1919
+
Scalitina montana Spriesterbach 1919
Invalid names: Ampulloscalites Wenz 1938 [synonym]
Subfm. †Soleniscinae Knight 1931
+
G. †Cylindritopsis Gemmellaro 1889
+
Invalid names: Angkorella Delpey 1941 [synonym]
G. †Globobulimorpha Yoo 1994
G. †Strobeus de Koninck 1881
+
Invalid names: Macrochilina Bayle 1880 [synonym]
G. †Soleniscus Meek and Worthen 1860
+
Subg. †Soleniscus (Soleniscus) Meek and Worthen 1860
Soleniscus acuminatus Mansuy 1914
Soleniscus adrianensis Gemmellaro 1889
Soleniscus altonensis McChesney 1865
Soleniscus aplatus Mark 1912
Soleniscus avellanoides de Koninck 1863
Soleniscus barroisi Gemmellaro 1889
Soleniscus brancoi Gemmellaro 1889
Soleniscus callosus Yoo 1988
Soleniscus carinatus Stevens 1858
Soleniscus chemnithiaeformis Gemmellaro 1889
Soleniscus diminutus Erwin 1988
Soleniscus elegans Gemmellaro 1887
Soleniscus girtyi Erwin 1988
Soleniscus glaber Cumings 1906
Soleniscus gracilis Cox 1857
Soleniscus gubleri Delpey 1942
Soleniscus humilis Keyes 1888
Soleniscus intusplicatus Gemmellaro 1889
Soleniscus kansaensis Shumard and Swallow 1858
Soleniscus klipparti Meek 1871
Soleniscus micidus Pan and Erwin 2002
Soleniscus minor de Koninck 1881
Soleniscus mongolicus Grabau 1931
Soleniscus monodontiformis de Koninck 1881
Soleniscus netchaevi Mazaev 2015
Soleniscus oviformis Delpey 1942
Soleniscus pactus Pan and Erwin 2002
Soleniscus philipi Winters 1963
Soleniscus planus White 1881
Soleniscus ponderosa Swallow 1858
+
Invalid names: Ianthinopsis chrysalis Meek and Worthen 1867 [synonym], Ianthinopsis fusiformis Hall 1858 [synonym], Ianthinopsis inornata Meek and Worthen 1866 [synonym], Soleniscus newberryi Stevens 1858 [synonym]
Soleniscus sosiensis Gemmellaro 1889
Soleniscus strictus Wang 1980
Soleniscus subulitoides Gemmellaro 1889
Soleniscus subzonatus Gemmellaro 1889
Soleniscus transitoria Grabau 1931
Soleniscus typicus Meek and Worthen 1860
+
Invalid names: Loxonema nitidula Meek and Worthen 1860 [synonym]
Soleniscus variabilis Erwin 1988
Strobeus primogenius Conrad 1835
+
Invalid names: Ianthinopsis texanus Shumard 1859 [synonym]
Invalid names: Ischnoptygminae Erwin 1988 [empty], Macrocheilus permicus Netchaev 1894 [nomen dubium], Macrochilininae Knight 1931 [empty]
Fm. †Spirostylidae Cossmann 1909
+
G. †Doellocosmia Bonarelli 1927
G. †Euthystylus Cossmann 1895
+
Euthystylus angustus Münster 1841
Euthystylus costatus Wang 1980
Euthystylus hastile Böhm 1895
Invalid names: Orthostylus Kittl 1894 [replaced]
G. †Heligmostylus Cossmann 1909
G. †Spirostylus Kittl 1894
+
Spirostylus acus Kittl 1894
Spirostylus acutestriatus Stoppani 1857
Spirostylus agilis Stoppani 1858
Spirostylus beneckei Kittl 1894
Spirostylus brevior Kittl 1894
Spirostylus columnaris Münster 1841
Spirostylus contractus Kittl 1894
Spirostylus linctus Böhm 1895
Spirostylus porrectus Böhm 1895
Spirostylus subcolumnaris Münster 1841
Spirostylus terebra Klipstein 1843
G. †Vetotuba Etheridge 1890
+
Vetotuba bauerae Cook 1994
Vetotuba brazieri Etheridge 1890
Fm. †Zygopleuridae Wenz 1938
+
G. †Allocosmia Cossmann 1897
+
Allocosmia turricula Assmann 1937
Subfm. †Allostrophiinae Golikov and Starobogatov 1987
+
G. †Allostrophia Kittl 1894
Subfm. †Ampezzopleurinae Nützel 1998
+
G. †Ampezzopleura Bandel 1991
G. †Striazyga Nützel 1998
Subfm. †Andangulariinae Nützel and Erwin 2004
+
G. †Andangularia Haas 1953
G. †Diatrypesis Tomlin and Le 1929
G. †Silberlingiella Fryda and Blodgett 2003
G. †Aristerostrophia Broili 1907
+
G. †Azyga Nützel 1998
+
Azyga faustiankensis Kaim 2004
G. †Hypsipleura Koken 1892
+
Hypsipleura gregaria Stanton 1895
Hypsipleura semiornata Kittl 1894
Hypsipleura subnodosa Klipstein 1843
G. †Pseudokatosira Nützel and Gründel 2007
+
Pseudokatosira undulata Zieten 1832
G. †Raha Marwick 1953
G. †Virgella De Gregorio 1930
G. †Xizangospira Yu 1975
+
Xizangospira multistriata Yu and Wang 1975
G. †Zardinistylus Bandel 1991
+
G. †Zebalia Squires and Saul 2003
+
Zebalia suciaensis Packard 1922
Subfm. †Zygopleurinae Wenz 1938
+
G. †Levipleura Gründel and Nützel 1998
Invalid names: Goniospirinae Golikov and Starobogatov 1987 [synonym]
Invalid names: Stylogastropoda Frýda and Bandel 1997 [objective synonym]
Superfm. †Murchisonioidea Koken 1896
+
Fm. †Cheeneetnukiidae Blodgett and Cook 2002
+
G. †Cheeneetnukia Blodgett and Cook 2002
+
Cheeneetnukia australis Blodgett and Cook 2002
Cheeneetnukia frydai Blodgett and Cook 2002
Cheeneetnukia seminodosa Grüneberg 1927
Cheeneetnukia spinosa Phillips 1841
G. †Pingtianispira Cook and Pan 2004
+
Pingtianispira tuberculata Cook and Pan 2004
G. †Ulungaratoconcha Blodgett and Cook 2002
+
Ulungaratoconcha bicoronata Paeckelmann 1922
Ulungaratoconcha bigranulosa d’Archiac and de Verneuil 1842
Ulungaratoconcha binodosa d’Archiac and de Verneuil 1842
Ulungaratoconcha bononi Tassell 1982
Ulungaratoconcha coronata d’Archiac and de Verneuil 1842
Ulungaratoconcha heidelbergeri Blodgett and Cook 2002
Ulungaratoconcha intermedia d’Archiac and de Verneuil 1842
Ulungaratoconcha lennensis Heidelberger and Koch 2005
Fm. †Hormotomidae Wenz 1938
+
G. †Catazone Perner 1907
+
Catazone apate Perner 1907
+
Invalid names: Murchisonia (Catazone) fraterna Perner 1907 [synonym]
Catazone argolis Perner 1907
Catazone boylei Nicholson 1875
Catazone changningensis Xi and Yu 1990
Catazone cingulata Hisinger 1829
Catazone compressa Lindström 1884
Catazone cuneus Perner 1907
+
Invalid names: Murchisonia (Catazone) simulans Perner 1907 [synonym]
Catazone demidoffi Murchison et al. 1845
Catazone egregium Billings 1874
Catazone eversolensis Stauffer 1909
Catazone latona Perner 1907
+
Invalid names: Catazone coarctata Perner 1907 [synonym]
Catazone nevadana Blodgett and Johnson 1992
Catazone podolica Wenjukov 1899
Catazone robustula Perner 1907
Catazone styloidea Perner 1907
G. †Coelocaulus Oehlert and Oehlert 1888
+
Coelocaulus alceste Perner 1907
Coelocaulus chlupaci Horný 1953
Coelocaulus clavata Perner 1907
Coelocaulus columna Perner 1907
Coelocaulus cybele Perner 1907
+
Invalid names: Coelocaulus considerata Perner 1907 [synonym], Coelocaulus crispa Perner 1907 [synonym], Coelocaulus mamillaris Perner 1907 [synonym]
Coelocaulus davidsoni Oehlert 1877
Coelocaulus decipiens Perner 1907
Coelocaulus estella Billings 1865
Coelocaulus fugitiva Perner 1903
Coelocaulus karlae Rohr et al. 2003
Coelocaulus lebescontei Oehlert and Oehlert 1888
Coelocaulus linearis Billings 1859
Coelocaulus perlonga Perner 1907
Coelocaulus pollens Perner 1907
Coelocaulus sana Perner 1907
Coelocaulus strebloceras Clarke 1907
Coelocaulus zonaria Perner 1907
Invalid names: Coelidium Clarke and Ruedemann 1903 [objective synonym]
G. †Diplozone Perner 1907
+
Diplozone attava Perner 1907
Diplozone innocens Perner 1907
+
Invalid names: Diplozone redux Perner 1907 [synonym]
Diplozone retusa Perner 1907
Diplozone zeuneri Roemer 1852
Invalid names: Branzovya Horný 1994 [synonym]
G. †Gyrodoma Etheridge 1898
+
Gyrodoma etheridgei Cresswell 1893
Gyrodoma marylandica Clarke and Swartz 1913
G. †Hormotoma Salter 1859
+
Hormotoma aculeata Billings 1866
Hormotoma acuminata Parks 1915
Hormotoma agilis Billings 1865
Hormotoma altesinuata Koken and Perner 1925
Hormotoma amii McLearn 1924
Hormotoma anna Billings 1859
Hormotoma antiqua Peel 1977
Hormotoma artemesia Billings 1865
+
Invalid names: Hormotoma powellensis Cullison 1944 [synonym]
Hormotoma articulata Murchison 1839
Hormotoma bilineata Flower 1968
Hormotoma bistriata Clarke and Swartz 1913
Hormotoma cassina Whitfield 1897
Hormotoma centervillensis Foerste 1923
Hormotoma concinnus Horný 1952
Hormotoma confusa Whitfield 1889
Hormotoma cotterensis Cullison 1944
Hormotoma doquieri Grabau 1922
Hormotoma dubia Donald 1899
Hormotoma dubia Cullison 1944
Hormotoma exilis d'Eichwald 1860
Hormotoma fascinata Ulrich and Scofield 1897
Hormotoma funata Billings 1866
Hormotoma gigantea Billings 1857
Hormotoma gracilens Whitfield 1889
Hormotoma gracilis Hall 1847
Hormotoma gracillima Murchison 1859
Hormotoma grayiana Donald 1899
Hormotoma hyale Billings 1865
Hormotoma inceptor Longstaff 1909
Hormotoma insignis d'Eichwald 1860
Hormotoma latifasciatum Etheridge 1878
Hormotoma lutiensis Cullison 1944
Hormotoma meryenorfi Koken 1897
Hormotoma meyendorfi Koken 1897
Hormotoma minnesotensis Ulrich and Scofield 1897
Hormotoma moderata Flower 1968
Hormotoma multivolvis Billings 1857
Hormotoma neglecta Ulrich and Scofield 1897
Hormotoma nigra Longstaff 1924
Hormotoma oehlerti Ulrich and Scofield 1897
Hormotoma ordovix Donald 1902
Hormotoma piperi Donald 1899
Hormotoma polita Donald 1902
+
Invalid names: Turritoma pinguis Donald 1902 [synonym]
Hormotoma prava Whitfield 1886
Hormotoma robusta Donald 1902
Hormotoma rudis d'Eichwald 1860
Hormotoma scrobiculata Koken 1897
Hormotoma simplex Wilson 1932
+
Invalid names: Hormotoma infrequens Billings 1859 [synonym]
Hormotoma striatula Longstaff 1924
Hormotoma subangulata Ulrich and Scofield 1897
Hormotoma tenuifilosa Donald 1906
Hormotoma teretiformis Billings 1857
Hormotoma vesta Billings 1865
Hormotoma wilsoni Okulitch 1935
Hormotoma winnipegensis Whiteaves 1897
G. †Hormotomina Grabau and Shimer 1909
+
Hormotomina fiacrensis Blodgett et al. 1999
Hormotomina linsleyi Fagerstrom 1961
Hormotomina maia Hall 1861
Hormotomina penduliobesa Linsley 1968
G. †Medfracaulus Rohr et al. 2003
+
Medfracaulus contracta Perner 1907
Medfracaulus cooki Rohr et al. 2003
Medfracaulus turriformis Chernyshev 1893
G. †Plethospira Ulrich and Scofield 1897
+
Plethospira arenaria Billings 1859
Plethospira caledoniensis Longstaff 1924
Plethospira cannonensis Stauffer 1937
Plethospira cassina Whitfield 1886
+
Invalid names: Plethospira subangulata Flower 1968 [synonym]
Plethospira difficilis Whitfield 1890
Plethospira extensa Heller 1954
Plethospira floweri Fortey and Peel 1990
Plethospira rotunda Flower 1968
Invalid names: Seelya Ulrich and Scofield 1897 [synonym]
G. †Ptychocaulus Perner 1907
+
Ptychocaulus crumena Perner 1907
Ptychocaulus magna Karczewski 1980
Ptychocaulus rodneyi Rohr 1980
Ptychocaulus verneuili Koken 1889
+
Invalid names: Ptychocaulus approximans Perner 1907 [synonym], Ptychocaulus brevicona Perner 1907 [synonym]
G. †Kosovoconcha Frýda 1998
G. †Mendelia Frýda 1998
+
Mendelia lata Frýda 1998
Fm. †Murchisoniidae Koken 1896
+
G. †Anarconcha Horný 1964
+
Anarconcha pulchra Perner 1903
G. †Barroisocaulus Gubanov et al. 1995
+
Barroisocaulus asiatica Gubanov et al. 1995
Barroisocaulus davyi Barrois 1889
Barroisocaulus kayseri Spitz 1907
Barroisocaulus oliveri Gubanov et al. 1995
G. †Bellazona Gordon and Yochelson 1987
+
Bellazona acuta Mazaev 2019
Bellazona bella Walcott 1884
Bellazona polita Gordon and Yochelson 1987
G. †Biangularia Spitz 1907
+
Biangularia frechi Spitz 1907
G. †Brilonella Kayser 1873
+
Brilonella serpens Kayser 1872
G. †Cyrtostropha Donald 1902
+
Cyrtostropha bicincta M'Coy 1844
Cyrtostropha cava Lindström 1884
Cyrtostropha coralli de Sowerby and Murchison 1839
+
Invalid names: Cyrtostropha loganii Hall 1852 [synonym]
Cyrtostropha monoliniformis Lindström 1884
Cyrtostropha morinensis Horný 1952
Cyrtostropha obscura Portlock 1843
Cyrtostropha pacifica Perner 1907
Cyrtostropha salteri Ulrich and Scofield 1897
+
Invalid names: Cyrtostropha fasciata Branson 1909 [synonym], Hormotoma groenlandica Troedsson 1928 [synonym]
Cyrtostropha scitula Donald 1902
Cyrtostropha sculpta Perner 1907
Cyrtostropha subplicata Lindström 1884
Cyrtostropha torquata M'Coy 1851
G. †Devonocerithioides Heidelberger 2001
+
Devonocerithioides gracilis Heidelberger 2001
G. †Domiporta Mawson et al. 2002
+
Domiporta laxa Mawson et al. 2002
G. †Eohormotomina Frey et al. 2014
+
Eohormotomina restisevoluta Frey et al. 2014
G. †Farewellia Frýda and Blodgett 2004
+
Farewellia heidelbergerae Frýda and Blodgett 2004
G. †Glyphodeta Donald 1895
+
Glyphodeta zonata Donald 1887
Murchisonia (Glyphodeta) fimbricarinata Young and Armstrong 1874
G. †Helicospira Girty 1915
+
Helicospira buttersi Girty 1912
G. †Kaseiella Frýda 1998
+
Kaseiella laudabilis Perner 1907
G. †Leptorima Perner 1907
+
Leptorima oehlerti Perner 1903
Leptorima townsendii Whiteaves 1895
G. †Lodanaria Dahmer 1925
+
Lodanaria ecclesiae Clarke and Swartz 1913
Lodanaria floryi Blodgett and Johnson 1992
Lodanaria munda Dahmer 1925
Lodanaria quadricarinata Stauffer 1909
G. †Mesocoelia Perner 1907
+
Mesocoelia delicata Perner 1907
Mesocoelia discrepans Perner 1907
Mesocoelia gregaria Ruedemann 1916
Mesocoelia iners Perner 1907
Mesocoelia janus Perner 1907
Mesocoelia libera Perner 1907
Mesocoelia obstipisutura Linsley 1968
Mesocoelia priscum Münster 1840
Mesocoelia quarki Tassell 1982
Mesocoelia suspecta Perner 1907
Mesocoelia terebrans Perner 1907
G. †Michelia Roemer 1855
+
Michelia compacta Hall 1859
Michelia cylindrica Roemer 1855
Michelia darwini de Koninck 1876
Michelia persimilis Poulsen 1974
Michelia planogyrata Hall 1859
Michelia tenera Perner 1907
Michelia tenue Clarke 1907
+
Invalid names: Michelia tenuella Williams and Breger 1916 [synonym]
Michelia whiteavesi Clarke and Ruedemann 1903
+
Invalid names: Michelia attenuata Lindström 1884 [replaced]
Invalid names: Melissosoa Clarke 1909 [synonym], Sinuspira Perner 1907 [synonym]
G. †Micheliopsis Termier and Termier 1977
+
Micheliopsis lapparenti Termier and Termier 1977
G. †Micrentoma Donald 1898
+
Micrentoma nana de Koninck 1881
Micrentoma yunnanensis Mansuy 1919
G. †Morania Horný 1953
+
Morania altevittata Spitz 1907
Morania attenuatum Lindström 1884
Morania boltoni Peel 1975
Morania declivis Perner 1903
Morania griffithi Donald 1899
Morania nixonforkensis Rohr et al. 2008
Morania paradoxa Lindström 1884
Morania vsinuata Horný 1953
Morania wagneri Rohr et al. 2008
Invalid names: Wenziella Frýda 1998 [synonym]
G. †Murchisonia d'Archiac and de Verneuil 1841
+
Subg. †Murchisonia (Cheilotoma) Koken 1889
Subg. †Murchisonia (Goniospira) Donald 1902
Subg. †Murchisonia (Murchisonia) d'Archiac and de Verneuil 1841
Subg. †Murchisonia (Ostioma) Tassell 1980
Murchisonia aciculata Hall 1860
Murchisonia akidota Linsley 1968
Murchisonia allevata Perner 1907
Murchisonia anderdoniae Linsley 1968
+
Invalid names: Murchisonia tricarinata Sherzer and Grabau 1910 [replaced]
Murchisonia anglica d'Orbigny 1850
Murchisonia angulata von Schlotheim 1820
Murchisonia angustetaeniata Paeckelmann 1922
Murchisonia archiaci Paeckelmann 1922
Murchisonia arctica Tolmachoff 1930
Murchisonia auctor Mawson et al. 2002
Murchisonia basalestriata Heidelberger 2001
Murchisonia bassensis Tassell 1978
Murchisonia biarmica Kutorga 1842
Murchisonia bilineata Dechen 1832
Murchisonia brevis Roemer 1856
+
Invalid names: Pleurotomaria bilineata Sandberger and Sandberger 1853 [replaced]
Murchisonia cambria Donald 1905
Murchisonia cicela Billings 1865
Murchisonia concava Spitz 1907
Murchisonia conradi Hall 1868
Murchisonia convexa Spitz 1907
Murchisonia declivisdiot Perner 1903
Murchisonia deflexa Lindström 1884
Murchisonia defrancei d’Archiac and de Verneuil 1842
Murchisonia delagei Munier-Chalmas 1876
Murchisonia deludisubzona Linsley 1968
Murchisonia dornapica Heidelberger and Amler 2002
Murchisonia dowlingii Whiteaves 1892
Murchisonia dublinensis Stauffer 1909
Murchisonia dudleyensis Donald 1902
Murchisonia eichwaldi Koken 1889
Murchisonia elegans Sollas 1879
Murchisonia fornicata Spitz 1907
Murchisonia fusiformis Phillips 1836
+
Invalid names: Murchisonia humboldtiana de Koninck 1844 [synonym], Murchisonia josepha Goldfuss 1844 [synonym]
Murchisonia gourvenneci Blodgett et al. 2003
Murchisonia gracilicrista Linsley 1968
Murchisonia gracilis Goldfuss 1844
Murchisonia gubleri Delpey 1941
Murchisonia hebe Billings 1874
Murchisonia hercynica Römer 1843
Murchisonia holynensis Frýda and Manda 1997
Murchisonia intermedia Stauffer 1909
Murchisonia jackjelli Cook 1997
Murchisonia kanekoi Kase and Nishida 1986
Murchisonia kirchnera Heidelberger 2001
Murchisonia laphami Hall 1860
Murchisonia lawlessi Cook and Camilleri 1997
Murchisonia leda Hall 1861
Murchisonia liufengshanensis Cook and Pan 2004
Murchisonia lochkoviensis Frýda and Manda 1997
Murchisonia lohrheimi Heidelberger 2001
Murchisonia marri Donald 1895
Murchisonia megathanae Blodgett and Johnson 1992
Murchisonia micula Miller 1877
Murchisonia minuta Grabau and Sherzer 1910
Murchisonia mylitta Billings 1865
Murchisonia nerinea Sandberger and Sandberger 1855
Murchisonia obesa Whidborne 1892
Murchisonia obtusangula Lindström 1884
Murchisonia oegensis Heidelberger and Koch 2005
Murchisonia oehlerti Blodgett et al. 1999
Murchisonia padangensis Fliegel 1901
Murchisonia paeckelmanni Heidelberger and Koch 2005
Murchisonia pagodeformis Kirchner 1915
Murchisonia petila Hall and Whitfield 1872
Murchisonia placida Billings 1865
Murchisonia plumleyi Blodgett 1992
Murchisonia pragensis Frýda and Manda 1997
Murchisonia pritchardi Etheridge 1898
Murchisonia pygmaea Rowley 1895
Murchisonia reverdyi Oehlert 1877
Murchisonia rotundata Spitz 1907
Murchisonia sandbergeri Paeckelmann 1922
Murchisonia sandbergi Paeckelmann 1922
Murchisonia selenalta Heidelberger 2001
Murchisonia sera Böhm 1895
Murchisonia sibleyensis Linsley 1968
Murchisonia similis Trenkner 1868
Murchisonia sphaerulata Donald 1887
Murchisonia steltenbergensis Heidelberger and Koch 2005
Murchisonia subcarinata Sherzer and Grabau 1910
Murchisonia subeuglypha Krumbeck 1924
Murchisonia subornata de Koninck 1883
Murchisonia subulata Conrad 1842
Murchisonia taltiensis Tschernischeff 1893
Murchisonia tenuissima Donald 1887
Murchisonia tillesae Blodgett and Johnson 1992
Murchisonia timorensis Krumbeck 1924
Murchisonia tricincta d’Archiac and de Verneuil 1842
Murchisonia trilineata Sandberger and Sandberger 1854
Murchisonia turbinata Bronn 1856
Murchisonia turriformis Grünberg 1927
Murchisonia turris de Koninck 1876
Murchisonia vicariana Whidborne 1892
Murchisonia vincta Hall 1856
Murchisonia wandovalensis Cook and Camilleri 1997
Murchisonia xanthippe Billings 1865
Murchisonia zimmermanni Heidelberger and Koch 2005
Invalid names: Goniostropha Oehlert and Oehlert 1888 [synonym]
G. †Parahormotomina Blodgett et al. 1999
+
Parahormotomina sibertae Blodgett et al. 1999
G. †Predazzella Monari and Dellantonio 2024
+
Predazzella avisii Böhm 1895
Predazzella elongata Monari and Dellantonio 2024
G. †Protospira Ruedemann 1916
G. †Pseudoaclisina Yoo 1994
+
G. †Vladanella Horný 1992
+
Vladanella avia Horný 1992
Vladanella enigma Horný 1992
Vladanella lirata Tyler 1965
Vladanella mariannae Horný 1992
G. †Wuxuanella Cook and Pan 2004
+
Wuxuanella hibernia Heidelberger 2001
Wuxuanella liufengshanensis Cook and Pan 2004
Wuxuanella nodusa Cook and Pan 2004
Wuxuanella pseudobinodosa Heidelberger 2001
Wuxuanella spinacavus Heidelberger 2001
Fm. †Plethospiridae Wenz 1938
+
G. †Kirkospira Rohr and Blodgett 2001
+
Kirkospira glacialis Rohr and Blodgett 2001
Kirkospira lindstroemi Oehlert and Oehlert 1888
Kirkospira tongassensis Rohr and Blodgett 2008
Kirkospira vitellia Billings 1865
Invalid names: Baichtalia Rohr and Blodgett 2008 [synonym]
G. †Moenaspira Monari and Dellantonio 2024
+
Moenaspira crassa Monari and Dellantonio 2024
Moenaspira magna Böhm 1895
+
Invalid names: Worthenia picardi Assmann 1937 [synonym]
G. †Wortheniopsis Böhm 1895
+
Wortheniopsis acuta Nützel et al. 2018
Wortheniopsis quirinii Stoppani 1858
+
Invalid names: Turbo funiculatus Stoppani 1858 [synonym]
Invalid names: Murchisonietta Nützel et al. 2018 [synonym]
Invalid names: Plethospirinae Wenz 1938 [empty]
Superfm. †Straparollinoidea Wagner 1999
+
Fm. †Straparollinidae Wagner 1999
+
G. †Daidia Wilson 1951
+
Daidia cerithioides Salter 1859
Daidia peculiaris Wilson 1938
Daidia sewardensis Frýda et al. 2001
Daidia subconica Ulrich and Scofield 1897
Daidia wilsonae Frýda et al. 2001
G. †Straparollina Billings 1865
+
Straparollina anceps Koken and Perner 1925
Straparollina asperostriata Billings 1860
Straparollina atavus Koken and Perner 1925
Straparollina basicarinata Cullison 1938
Straparollina cassina Whitfield 1886
+
Invalid names: Lophospira corrugata Cullison 1938 [synonym], Lophospira dutchtownensis Cullison 1938 [synonym], Lophospira grandis Butts 1926 [synonym]
Straparollina circe Billings 1860
Straparollina eurydice Billings 1860
Straparollina gregaria Billings 1859
Straparollina harpa Hudson 1905
Straparollina holtedahli Strand 1932
Straparollina hudsoni Raymond 1905
Straparollina infida Perner 1903
Straparollina minima Whitfield 1897
Straparollina nitida Koken and Perner 1925
Straparollina norvegicus Koken and Perner 1925
Straparollina ophelia Billings 1865
Straparollina pelagica Billings 1865
Straparollina procris Billings 1865
Straparollina smoeleni Holtedahl 1915
Straparollina turgida Hall 1847
Superfm. †Subulitoidea Lindström 1884
+
Fm. †Ischnoptygmatidae Erwin 1988
+
G. †Ischnoptygma Erwin 1988
+
Fm. †Subulitidae Lindström 1884
+
G. †Balbiniconcha Horný 1992
+
Balbiniconcha hebe Hall 1859
Balbiniconcha kosmasi Horný 1992
Balbiniconcha paludinoides Kirchner 1915
G. †Cyrtospira Ulrich and Scofield 1897
+
Cyrtospira aequalis Koken and Perner 1925
Cyrtospira bicurvata Ulrich and Scofield 1897
Cyrtospira brevis Winchell and Marcy 1866
Cyrtospira directus Foerste 1893
Cyrtospira funata Perner 1903
Cyrtospira granum Koken and Perner 1925
Cyrtospira huenei Koken and Perner 1925
Cyrtospira inexpectata Perner 1903
Cyrtospira lineatus Koken and Perner 1925
Cyrtospira nitens Angelin and Lindström 1880
Cyrtospira notata Billings 1866
Cyrtospira ornatus Koken and Perner 1925
Cyrtospira parvula Billings 1865
Cyrtospira raymondi Hudson 1905
Cyrtospira tortilis Ulrich and Scofield 1897
Cyrtospira wykoffensis Ulrich and Scofield 1897
G. †Eroicaspira Wagner 1999
+
Eroicaspira obelisca Whitfield 1886
Eroicaspira simulatrix Billings 1865
+
Invalid names: Murchisonia augustina Billings 1865 [synonym]
Eroicaspira zelleri Flower 1968
G. †Fusispira Hall 1872
+
Fusispira angusta Ulrich and Scofield 1897
Fusispira bullatus Koken 1897
Fusispira convexa Ulrich and Scofield 1897
Fusispira daphne Billings 1865
Fusispira elongata Hall 1872
Fusispira gigantea Wilson 1938
Fusispira inflata Meek and Worthen 1870
Fusispira intermedia Ulrich and Scofield 1897
Fusispira nobilis Ulrich and Scofield 1897
Fusispira obesus Whitfield 1886
Fusispira ovalis Koken 1897
Fusispira planulata Ulrich and Scofield 1897
Fusispira psyche Billings 1865
Fusispira schucherti Ulrich and Scofield 1897
Fusispira spicula Sardeson 1892
Fusispira subbrevis Ulrich and Scofield 1897
Fusispira sulcata Ulrich and Scofield 1897
Fusispira tsuchidai Endo 1935
Fusispira ventricosa Hall 1872
Fusispira vittata Hall 1847
G. †Subulites Emmons 1842
+
Subulites acutus Wilson 1932
Subulites amphora d'Eichwald 1856
Subulites attenuatus Lindström 1884
Subulites beloitensis Ulrich and Scofield 1897
Subulites bohemicus Perner 1907
Subulites calciferus Billings 1859
Subulites canadensis Ulrich and Scofield 1897
Subulites compactus Whiteaves 1884
Subulites conradi Ulrich and Scofield 1897
Subulites dixonenesis Ulrich and Scofield 1897
Subulites ellisensis Twenhofel 1928
Subulites elongatus Portlock 1843
Subulites enormis Koken and Perner 1925
Subulites gigas d'Eichwald 1842
Subulites granum Koken and Perner 1925
Subulites inflata Koken and Perner 1925
Subulites lineolata Lindström 1884
Subulites longior Perner 1903
Subulites nanus Ulrich and Scofield 1897
Subulites parvus Ulrich and Scofield 1897
Subulites pergracilis Ulrich and Scofield 1897
Subulites planilateralis Foerste 1893
Subulites priscus d'Eichwald 1860
Subulites prolongata Raymond 1905
Subulites prolongatus Raymond 1905
Subulites regularis Ulrich and Scofield 1897
Subulites revalensis Koken 1897
Subulites richardsoni Billings 1857
Subulites stromboides Koken 1897
Subulites subelongatus d'Orbigny 1850
Subulites subula Koken 1896
Subulites terebriformis Hall and Whitfield 1875
Subulites thulensis Koken 1897
Subulites toernquisti Koken and Perner 1925
Invalid names: Polyphemopsis Portlock 1843 [synonym]
Subfm. †Subulitinae Lindström 1884
+
G. †Sinospira Yin 1932
Invalid names: Bulimorphidae Miller 1889 [synonym], Fusispiridae Miller 1889 [synonym], Macrocheilidae White 1877 [replaced]
Superfm. †Trochonematoidea von Zittel 1895
+
Fm. †Lophospiridae Wenz 1938
+
G. †Arjamannia Peel 1975
+
+
Invalid names: Schizolopha prosseri Kindle 1903 [replaced]
Arjamannia bellicarinata Donald 1906
Arjamannia cancellatula Sedgwick and M'Coy 1855
Arjamannia inexpectans Hall and Whitfield 1875
Arjamannia pteronoides Longstaff 1924
Arjamannia sybellina Billings 1866
Arjamannia thraivensis Longstaff 1924
Arjamannia turrita Portlock 1843
Arjamannia woodlandi Longstaff 1924
G. †Biarmeaspira Mazaev 2006
+
Biarmeaspira angulata Netchaev 1894
+
Invalid names: Wortheniopsis netschajewi Yakovlev 1899 [synonym]
Biarmeaspira arizonensis Winters 1963
Biarmeaspira jusupovi Mazaev 2015
Biarmeaspira mazaevi Ketwetsuriya et al. 2020
Biarmeaspira penea de Verneuil 1845
Biarmeaspira striata Mazaev 2015
Biarmeaspira yakowlewi Licharew 1967
G. †Donaldiella Cossmann 1903
+
Donaldiella catharina Billings 1865
Donaldiella cicelia Billings 1865
+
Invalid names: Donaldiella angulocincta Murchison 1859 [synonym], Donaldiella norvegica Holtedahl 1915 [synonym], Donaldiella sakamotoi Kobayashi 1930 [synonym], Donaldiella similior Endo 1935 [synonym], Lophospira pagodai Endo 1932 [synonym], Lophospira pagodai Endo 1932 [synonym]
Donaldiella derwiduii Grabau 1922
Donaldiella dorothea Grabau 1922
Donaldiella filosa Donald 1902
Donaldiella pagodai Endo 1932
Donaldiella tetracarina Kobayashi 1930
Invalid names: Pagodispira Grabau 1922 [synonym]
G. †Ectomaria Koken 1896
+
Ectomaria adelina Billings 1865
+
Invalid names: Ectomaria missisquoi Billings 1865 [synonym]
Ectomaria adventa Butts 1926
+
Invalid names: Ectomaria peachii Donald 1899 [synonym]
Ectomaria nieszkowskii Schmidt 1858
+
Invalid names: Ectomaria kirnaensis Koken 1897 [synonym]
Ectomaria orientalis Donald 1906
+
Invalid names: Ectomaria laticarinata Foerste 1924 [synonym]
Ectomaria pagoda Salter 1859
Ectomaria prisca Billings 1859
+
Invalid names: Ectomaria exigua Donald 1899 [synonym], Ectomaria girvanensis Donald 1899 [synonym]
Invalid names: Solenospira Ulrich and Scofield 1897 [synonym]
G. †Frodospira Wagner 1999
+
Frodospira cochleata Lindström 1884
Frodospira imbricata Lindström 1884
Frodospira munda Lindström 1884
Frodospira tortuosa Lindström 1884
Subfm. †Gyronematinae Knight 1956
+
G. †Eunema Salter 1859
G. †Gyronema Ulrich and Scofield 1897
G. †Klavlia Mazaev 2018
G. †Hanusispira Horný 1992
+
Hanusispira confinis Perner 1907
+
Invalid names: Hanusispira tienshanica Gubanov et al. 1995 [synonym]
Hanusispira fermioni Tassell 1982
Hanusispira fugitiva Perner 1907
Hanusispira hanusi Frýda and Manda 1997
Hanusispira tibidiensis Blodgett et al. 1999
Invalid names: Bouskaspira Frýda 1999 [synonym], Finisterella Blodgett et al. 1999 [synonym]
G. †Kawanamia Kase 1988
+
Kawanamia onimarensis Kase 1988
G. †Longstaffia Cossmann 1908
+
+
Invalid names: Longstaffia angulata Pitcher 1939 [synonym], Longstaffia multicarinata Pitcher 1939 [synonym]
Longstaffia complexa Perner 1903
Longstaffia cyclonema Salter 1873
+
Invalid names: Longstaffia corpulenta Sollas 1879 [synonym]
Longstaffia grata Perner 1903
Longstaffia groomii Donald 1905
Longstaffia laqueata Lindström 1884
Longstaffia pulchra M'Coy 1844
Longstaffia teretiuscula Perner 1907
Longstaffia tubulosa Lindström 1884
Longstaffia uniformis Cowper Reed 1901
G. †Lophospira Whitfield 1886
+
Lophospira abnormis Ulrich and Scofield 1897
Lophospira alata Koken and Perner 1925
Lophospira alternans Koken and Perner 1925
Lophospira bilirata Hall 1860
Lophospira billingsi Raymond 1905
Lophospira calcifera Whitfield 1889
Lophospira concurrens Perner 1907
Lophospira conoidea Ulrich and Scofield 1897
Lophospira decursa Ulrich and Scofield 1897
Lophospira dubia Perner 1903
Lophospira ferruginea Donald 1906
Lophospira gumbinense Saladzius 1966
Lophospira gyrogonia M'Coy 1851
Lophospira infausta Perner 1903
Lophospira infirma Perner 1903
Lophospira jaekeli Koken and Perner 1925
Lophospira kinosakii Kobayashi 1934
Lophospira kuckersiana Teichert 1932
Lophospira lyckholmiensis Teichert 1932
Lophospira major Hall 1852
Lophospira mickwitzi Koken 1896
Lophospira milleri Miller 1877
+
Invalid names: Eunema ventricosa Yü 1961 [synonym], Lophospira aspera Billings 1859 [synonym], Lophospira bicincta Hall 1847 [synonym], Lophospira compressa Endo 1935 [synonym], Lophospira curvistriata Koken and Perner 1925 [synonym], Lophospira excavata Donald 1906 [synonym], Lophospira initialis Koken 1897 [synonym], Lophospira kentlandensis Shrock and Raasch 1937 [synonym], Lophospira medialis Ulrich and Scofield 1897 [synonym], Lophospira minuta Wilson 1938 [synonym], Lophospira perfecta Koken and Perner 1925 [synonym], Lophospira procera Ulrich and Scofield 1897 [synonym], Lophospira seelyi Raymond 1908 [synonym], Lophospira tienshanensis Yü 1961 [synonym]
Lophospira modesta Billings 1857
+
Invalid names: Lophospira hermione Billings 1865 [synonym]
Lophospira obliqua Ulrich and Scofield 1897
Lophospira ozakii Endo 1935
Lophospira pagoda Kobayashi 1930
+
Invalid names: Lophospira abbreviata Hall 1847 [replaced], Lophospira acuminata Ulrich and Scofield 1897 [synonym], Lophospira acuta Grabau 1922 [synonym], Lophospira angulata Butts 1926 [synonym], Lophospira aojii Endo 1932 [synonym], Lophospira borealis Donald 1902 [synonym], Lophospira elegans Endo 1935 [synonym], Lophospira elongata Butts 1926 [synonym], Lophospira endoi Kobayashi 1934 [synonym], Lophospira gerardi Grabau 1922 [synonym], Lophospira inconsueta Endo 1935 [synonym], Lophospira minuata Endo 1935 [synonym], Lophospira obliquestriata Longstaff 1924 [synonym], Lophospira perelegans Stauffer 1937 [synonym], Lophospira perforata Ulrich and Scofield 1897 [synonym], Lophospira pulchella Ulrich and Scofield 1897 [synonym], Lophospira pulchelliformis Grabau 1922 [synonym], Lophospira sinensis Yü 1961 [synonym], Lophospira sororcula Billings 1865 [synonym], Lophospira subcylindrica Yü 1961 [synonym], Lophospira subpulchella Kobayashi 1930 [synonym], Lophospira tateiwai Kobayashi 1934 [synonym], Lophospira tenuise Endo 1935 [synonym], Lophospira tricarinata Hall 1847 [synonym], Lophospira trilineata Secrist and Evitt 1943 [synonym], Lophospira turritiformis Endo 1932 [synonym], Lophospira vetusta Stauffer 1937 [synonym], Lophospira yentaiensis Endo 1932 [synonym]
Lophospira producta Ulrich and Scofield 1897
Lophospira rectistriata Raymond 1908
+
Invalid names: Lophospira bantatsuense Kobayashi 1930 [synonym], Lophospira manchuriensis Endo 1932 [synonym], Lophospira morrisi Grabau 1922 [synonym], Lophospira subabbreviata Raymond 1908 [synonym], Lophospira yabei Endo 1935 [synonym]
Lophospira sandbiana Ebbestad et al. 2013
Lophospira selecta Billings 1865
+
Invalid names: Lophospira grabaui Endo 1932 [synonym], Lophospira kangyaoensis Endo 1932 [synonym], Lophospira kodairai Kobayashi 1930 [synonym], Lophospira konnoi Kobayashi 1930 [synonym], Lophospira trochiformis Grabau 1922 [synonym], Lophospira trochoformis Butts 1926 [synonym]
Lophospira serrulata Salter 1859
Lophospira shallockensis Longstaff 1924
Lophospira spironema Ulrich and Scofield 1897
Lophospira subalata Koken and Perner 1925
Lophospira subglobosa Donald 1906
Lophospira superba Butts 1926
Lophospira terrassa Grabau 1922
Lophospira tesakovi Kurushin 1986
Lophospira trispiralis Donald 1906
Lophospira variablis Donald 1902
Lophospira ventricosa Hall 1847
+
Invalid names: Lophospira conradana Ulrich and Scofield 1897 [synonym]
Invalid names: Lophospira angulata de Sowerby and Murchison 1839 [nomen vanum], Lophospira depauperata Hall and Whitney 1862 [nomen vanum]
Subfm. †Lophospirinae Wenz 1938
+
G. †Batteniella Frýda and Manda 1997
G. †Proturritella Koken 1889
+
Invalid names: Gonionema Koken 1896 [synonym], Pseudeunema Cossmann 1899 [synonym]
G. †Loxoplocus Fischer 1885
+
Loxoplocus gothlandicus Ulrich and Scofield 1897
+
Invalid names: Loxoplocus bijugosus Reed 1901 [synonym], Loxoplocus bispiralis Clarke and Ruedemann 1903 [synonym], Loxoplocus bucheri Foerste 1923 [synonym], Loxoplocus ehlersi Foerste 1923 [synonym], Loxoplocus guelphicus Whiteaves 1906 [synonym], Loxoplocus hespelerensis Whiteaves 1884 [synonym], Loxoplocus infidelis Perner 1903 [synonym], Loxoplocus luomianensis Xi and Yu 1990 [synonym], Loxoplocus rarissimus Perner 1903 [synonym], Loxoplocus vostokovae Kurushin 1986 [synonym]
Loxoplocus hyacinthensis Foerste 1924
Loxoplocus nelsonae Peel 1975
Loxoplocus sedgwicki Donald 1906
+
Invalid names: Loxoplocus esthona Koken and Perner 1925 [synonym], Loxoplocus trilineata Pitcher 1939 [synonym], Loxoplocus turbinoides Koken and Perner 1925 [synonym]
Loxoplocus silurica d'Eichwald 1840
Loxoplocus soluta Whiteaves 1884
+
Invalid names: Loxoplocus tropidophora Whiteaves 1884 [synonym]
Loxoplocus vermetus Koken 1897
Invalid names: Eoworthenia Frýda 1998 [synonym], Kiviasukkaan Peel 1975 [synonym]
G. †Manzanospira Batten 1989
+
Manzanospira carinata Batten 1989
Manzanospira turrita Pan and Erwin 2002
Manzanospira wordensis Batten 1989
G. †Paupospira Wagner 1999
+
Paupospira akpatokensis Wilson 1939
+
Invalid names: Lophospira grandis Wilson 1938 [replaced]
Paupospira beatrice Foerste 1914
Paupospira bowdeni Safford 1869
Paupospira burginensis Ulrich and Scofield 1897
+
Invalid names: Paupospira peracuta Ulrich and Scofield 1897 [synonym]
Paupospira circe Billings 1857
Paupospira elevata Ulrich and Scofield 1897
Paupospira manitouliensis Foerste 1924
+
Invalid names: Paupospira gamachiana Twenhofel 1928 [synonym]
Paupospira moorei Ulrich and Scofield 1897
+
Invalid names: Paupospira gigantea Twenhofel 1928 [synonym]
Paupospira oweni Ulrich and Scofield 1897
+
Invalid names: Lophospira saffordi Ulrich and Scofield 1897 [synonym], Pleurotomaria (Lophospira) spoliata Perner 1907 [synonym]
Paupospira soluta Koken and Perner 1925
Paupospira sumnerensis Safford 1869
+
Invalid names: Paupospira liosutura Secrist and Evitt 1943 [synonym]
Paupospira tenuistriata Ulrich and Scofield 1897
Paupospira thebesensis Savage 1913
Paupospira trilineata Foerste 1923
+
Invalid names: Paupospira perneri Longstaff 1924 [synonym]
+
Invalid names: Lophospira acutocarinata Twenhofel 1928 [synonym], Lophospira ampla Ulrich and Scofield 1897 [synonym], Paupospira expansa Secrist and Evitt 1943 [synonym], Paupospira perlamellosus Ulrich and Scofield 1897 [synonym]
Paupospira varians Billings 1857
Paupospira viator Perner 1907
G. †Platyworthenia Chronic 1952
+
Platyworthenia delicata Chronic 1952
G. †Ptychozone Perner 1907
G. †Ruedemannia Foerste 1914
+
Ruedemannia aberrans Perner 1903
Ruedemannia bembexiformis Campbell and Engel 1963
Ruedemannia cognata Perner 1903
Ruedemannia crassior Perner 1903
Ruedemannia fristschi Perner 1903
Ruedemannia holmi Lindström 1884
Ruedemannia humilis Ulrich and Scofield 1897
+
Invalid names: Lophospira belli Foerste 1924 [synonym], Rudemannia lineata Bradley 1930 [synonym]
Ruedemannia instabilis Donald 1906
Ruedemannia laevissima Lindström 1884
+
Invalid names: Ruedemannia sulcata M'Coy 1846 [synonym]
Ruedemannia lirata Ulrich and Scofield 1897
+
Invalid names: Ruedemannia aista Koken 1896 [synonym], Ruedemannia breviangulata Secrist and Evitt 1943 [synonym], Ruedemannia prisca Koken and Perner 1925 [synonym]
Ruedemannia robusta Lindström 1884
Ruedemannia sodalis Koken 1897
Ruedemannia striatula Perner 1907
Ruedemannia subrobusta Perner 1907
Ruedemannia tolli Koken 1897
Ruedemannia trilix Hall 1862
+
Invalid names: Ruedemannia sciotoensis Stauffer 1909 [synonym]
Invalid names: Commozonospira Qiao 1983 [synonym], Coronilla Perner 1907 [replaced]
G. †Triredimiculum Waterhouse 1983
+
Triredimiculum spira Waterhouse 1983
G. †Yiningicus Qiao 1983
+
Yiningicus waterhousei Ketwetsuriya et al. 2020
G. †Yochelsonospira Thein and Nitecki 1974
+
Worthenia (Yochelsonospira) kuesi Karapunar and Nützel 2022
Yochelsonospira mississippiensis White and Whitfield 1862
+
Invalid names: Yochelsonospira pagoda Thein and Nitecki 1974 [synonym]
Invalid names: Ruedemanniinae Knight 1956 [invalid subgroup], Ruedemanninae Knight 1956 [empty]
Fm. †Trochonematidae von Zittel 1895
+
G. †Berouniconcha Frýda 1998
+
Berouniconcha filosum Perner 1907
Berouniconcha hesione Perner 1907
G. †Globonema Wenz 1938
+
Globonema arctatum Ulrich and Scofield 1897
Globonema carinata Angelin and Lindström 1880
Globonema fatua Hall 1868
Globonema fraternum Perner 1903
Globonema kaysi Rohr et al. 1981
Globonema kokeni Wenz 1938
+
Invalid names: Trochonema (Globonema) bicarinatus Koken and Perner 1925 [replaced]
Globonema lyelli Perner 1903
Globonema muricatum Lindström 1884
Globonema niota Hall 1861
+
Invalid names: Globonema obsoletum Ulrich and Scofield 1897 [synonym], Globonema robbinsi Ulrich and Scofield 1897 [synonym], Globonema salteri Ulrich and Scofield 1897 [replaced]
Globonema pauperum Perner 1903
Globonema peregrinum Perner 1903
Globonema piersalense Koken 1897
Globonema simile Ulrich and Scofield 1897
Globonema turritum Lindström 1884
Invalid names: Trochonema (Nematotrochus) Koken and Perner 1925 [replaced]
G. †Guidonia
+
Guidonia bifasciata Haas 1953
Guidonia intermedia Haas 1953
Guidonia parvula Haas 1953
Guidonia peruviana Haas 1953
Guidonia planetecta Haas 1953
Guidonia pseudorotula Gatto and Monari 2010
G. †Slehoferia Rohr and Frýda 2001
+
Slehoferia excavatum Perner 1903
Slehoferia nitida Ulrich and Scofield 1897
Slehoferia pachyta Ebbestad et al. 2008
G. †Trochonema Salter 1859
+
Trochonema altum Ulrich and Scofield 1897
Trochonema attavum Perner 1903
Trochonema beachi Whitfield 1878
Trochonema bellulum Ulrich and Scofield 1897
Trochonema beloitense Whitfield 1878
Trochonema biangulata Hall 1847
Trochonema cambodgensis Delpey 1941
Trochonema canadensis Ulrich and Scofield 1897
Trochonema coxi Wilson 1938
Trochonema dispar Raymond 1905
Trochonema eccentricum Ulrich and Scofield 1897
Trochonema exile Whitfield 1889
Trochonema fragile Ulrich and Scofield 1897
Trochonema galtensis Whiteaves 1884
Trochonema liljevalli Rohr 1980
Trochonema madisonense Ulrich and Scofield 1897
Trochonema minus Koken 1897
Trochonema panderi Koken 1896
Trochonema peraltum Koken 1897
Trochonema retrorsum Ulrich and Scofield 1897
Trochonema rugosa Ulrich and Scofield 1897
Trochonema schmidti Koken 1897
Trochonema shallochense Lamont 1946
Trochonema subcrassum Ulrich and Scofield 1897
Trochonema tricinctum Perner 1903
Trochonema trochonemoides Ulrich and Scofield 1897
Trochonema umbilicata Hall 1847
Trochonema vagrans Ulrich and Scofield 1897
Trochonema valenticum Pitcher 1939
Trochonema vittatum Koken and Perner 1925
Trochonema wartheni Hussey 1926
Trochonema wilsonae Steele and Sinclair 1971
G. †Trochonemella Okulitch 1935
+
Trochonemella arachne Billings 1865
Trochonemella churkini Rohr and Blodgett 1985
Trochonemella knoxvillensis Ulrich and Scofield 1897
+
Invalid names: Trochonemella rectangulare Raymond 1905 [synonym]
Trochonemella montrealensis Okulitch 1935
Trochonemella notablis Ulrich and Scofield 1897
Invalid names: Lophospiroidea Wenz 1938 [objective synonym], Lophospiroidea Wenz 1938 [objective synonym]
Invalid names: Neritopsina Cox 1960 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilec
Life habit: epifaunalc
Vision: limitedc
Created: 2004-02-29 11:40:59
Modified: 2010-02-11 01:35:02
Source: c = class
Reference: Kiessling 2004

Age range

Maximum range based only on fossils: base of the Tulean to the top of the Holocene or 480.80000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 478.6 Ma

Collections (4562 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Tremadoc486.5 - 477.7USA (Montana) Plethospira sp. (275)
Tremadoc486.5 - 477.7China (HeBei) Murchisonia sp. (7983)
Tremadoc486.5 - 477.7China (Hebei) Hormotoma doquieri (222590)
Tremadoc - Floian486.5 - 470.0USA (Utah) Plethospira sp., Loxonema sp. (154882)
Demingian485.4 - 478.6USA (New Mexico) Hormotoma zelleri (56479 56481 56482)
Migneintian485.4 - 478.6USA (Missouri) Hormotoma gracilis (50204) Plethospira extensa (50202)
Stairsian485.4 - 478.6USA (Vermont) Murchisonia confusa, Holopea turgida (154943) Murchisonia gracilens (154942) Trochonema exile, Lophospira calcifera (56488)
Stairsian485.4 - 478.6USA (New York) Plethospira bilineata, Plethospira subangulata (289)
Tremadocian485.4 - 477.7Greenland Hormotoma sp. (181518)
Stairsian - Tulean485.4 - 474.9United Kingdom (Scotland) Lophospira borealis, Murchisonia angulocincta, Murchisonia gracillima (188696)
Early/Lower Ordovician485.4 - 470.0USA (Texas) Hormotoma sp., Plethospira sp. (283 293)
Early/Lower Ordovician485.4 - 470.0Svalbard and Jan Mayen Hormotoma sp. (212592) Hormotoma sp., Straparollina holtedahli (212593)
Early/Lower Ordovician485.4 - 470.0USA (New York) Hormotoma sp. (290)
Jeffersonian485.4 - 470.0Canada (Newfoundland and Labrador) Murchisonia adelina, Straparollina pelagica (100029)
Jeffersonian485.4 - 470.0USA (Missouri) Hormotoma dubia (56503 56504)
Jeffersonian485.4 - 470.0USA (Texas) Hormotoma sp. (80088) Hormotoma sp., Plethospira sp. (56489)
Jeffersonian485.4 - 470.0USA (Oklahoma) Hormotoma sp. (80100 80101)
Early/Lower Ordovician - Middle Ordovician485.4 - 458.4USA (Alaska) Murchisoniidae indet. (101838)
Canadian485.4 - 457.3Canada (Nunavut) Ectomaria sp. (101982)
Ordovician485.4 - 443.8Germany Clathrospira inflata, Subulites sp. (214072)