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Platyceratoidea

Gastropoda - Euomphalina

Synonyms
Synonymy list
YearName and author
1859Platyceratacea Hall
1960Platyceratacea Knight et al. p. 238
1975Platyceratoidea Golikov and Starobogatov p. 208
1999Platyceratoidea Bandel and Frýda p. 223
2001Nerrhenoidea Bandel and Heidelberger
2003Platyceratacea Jeffery
2005Nerrhenoidea Bouchet et al. p. 246
2005Platyceratoidea Bouchet et al. p. 246
2023Platyceratoidea Wagner

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
subclassEogastropoda
orderEuomphalina
superfamilyPlatyceratoidea()
superfamilyPlatyceratoidea()

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.

Superfm. †Platyceratoidea Hall 1859
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Fm. †Craspedostomatidae Wenz 1938
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Subfm. †Bucanospirinae Wenz 1938
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G. †Bucanospira Ulrich and Scofield 1897
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Bucanospira contexta Perner 1903
Bucanospira expansa Ulrich and Scofield 1897
Bucanospira fractum Perner 1903
Bucanospira tuba Perner 1903
Subfm. †Craspedostomatinae Wenz 1938
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G. †Craspedostoma Lindström 1884
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Craspedostoma elegantulum Lindström 1884
Craspedostoma filistriatum Lindström 1884
Craspedostoma fugitivum Perner 1907
Craspedostoma glabrum Lindström 1884
Craspedostoma involutum Lindström 1884
Craspedostoma spinulosum Lindström 1884
Craspedostoma tuba Perner 1903
G. †Spirina Kayser 1889
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Spirina antiquata Salter 1861
Spirina brilonensis Kayser 1889
Spirina patula Perner 1903
Spirina squamata Perner 1907
Spirina symmetrica Perner 1907
G. †Temnospira Perner 1903
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Temnospira monile Perner 1903
Temnospira percinctum Perner 1903
G. †Umbonellina Koken and Perner 1925
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Umbonellina infrasilurica Koken and Perner 1925
Fm. †Nerrhenidae Bandel and Heidelberger 2001
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G. †Hessonia Heidelberger 2001
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Hessonia germana Heidelberger 2001
Hessonia piligera Sandberger and Sandberger 1855
Hessonia priscus Whitfield 1893
G. †Nerrhena Heidelberger and Bandel 1999
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Nerrhena aequistriata Kirchner 1915
Nerrhena nonecincta Heidelberger and Koch 2005
Nerrhena reticulata Heidelberger and Bandel 1999
Fm. †Platyceratidae Hall 1859
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G. †Barynema Fraunfelter 1973
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Barynema lirata Hall 1860
Barynema multilirata Hall 1859
G. †Basiplanus Heidelberger 2001
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Basiplanus baldus Heidelberger 2001
G. †Brokenriveria Cook and Camilleri 1997
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Brokenriveria caelatus Goldfuss 1844
Brokenriveria caleata Goldfuss 1844
Brokenriveria pharlapensis Cook and Camilleri 1997
Brokenriveria virginensis Cook et al. 2003
G. †Cancellator Horný 1992
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Cancellator belua Horný 1992
Cancellator rohri Frýda and Manda 1997
G. †Cancelloplatyceras Cook et al. 2003
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Cancelloplatyceras abowsheri Cook et al. 2003
G. †Compsonema Gordon and Yochelson 1983
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Compsonema fragile Gordon and Yochelson 1983
G. †Crossoceras Boucot and Yochelson 1966
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Crossoceras belandi Boucot and Yochelson 1966
Crossoceras newberryi Hall 1860
G. †Cyclonema Hall 1852
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Subg. †Cyclonema (Cyclonema) Hall 1852
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Cyclonema aiens Sardeson 1896
Cyclonema ampullosum Perner 1903
Cyclonema ananas Perner 1903
Cyclonema apicatum Lindström 1884
Cyclonema bellulum Billings 1866
Cyclonema bilix Conrad 1842
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Cyclonema bilix conicum Miller 1874
Cyclonema bitauniensis Wanner 1922
Cyclonema boreale Poulsen 1974
Cyclonema canaliculata Angelin and Lindström 1880
Cyclonema cancellatum Angelin and Lindström 1880
Cyclonema cives Perner 1903
Cyclonema compar Perner 1903
Cyclonema composita Perner 1903
Cyclonema consepultum Perner 1903
Cyclonema convergens Perner 1903
Cyclonema crebristria M'Coy 1851
Cyclonema cushingi Ruedemann 1912
Cyclonema daytonensis Foerste 1899
Cyclonema decora Billings 1866
Cyclonema delicatula Lindström 1884
Cyclonema derelictum Perner 1903
Cyclonema dowlingii Whiteaves 1906
Cyclonema fasciata Ball 1938
Cyclonema filicinctus Whiteaves 1904
Cyclonema fluctuatum James 1871
Cyclonema formosum Perner 1903
Cyclonema gracile Ulrich and Scofield 1897
Cyclonema guilleri Barrois 1889
Cyclonema gyronemoides Foerste 1923
Cyclonema hageri Billings 1865
Cyclonema hallianum Salter 1859
Cyclonema humerosum Ulrich and Scofield 1897
Cyclonema inaequistriatum Koken and Perner 1925
Cyclonema inflatum Ulrich and Scofield 1897
Cyclonema infrequens Perner 1907
Cyclonema inopinata Perner 1907
Cyclonema intermedium Bradley 1930
Cyclonema karlsteinensis Perner 1903
Cyclonema laudabile Perner 1903
Cyclonema lepidula Perner 1903
Cyclonema leptonotum Raymond 1905
Cyclonema limatum Ulrich and Scofield 1897
Cyclonema lineatum Koken 1897
Cyclonema margaritoides Whiteaves 1897
Cyclonema marylandense Prosser and Kindle 1913
Cyclonema mediale Ulrich and Scofield 1897
Cyclonema minuta Hall 1845
Cyclonema modestum Poulsen 1974
Cyclonema montrealense Billings 1865
Cyclonema niagarensis Winchell and Marcy 1866
Cyclonema nodulosum Lindström 1884
Cyclonema obsolescens Hall 1876
Cyclonema parvimedium McLearn 1924
Cyclonema percarinata Hall 1847
Cyclonema percingulatum Billings 1857
Cyclonema praecipitum Ulrich and Scofield 1897
Cyclonema rupestre d'Eichwald 1856
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Invalid names: Cyclonema sulcifera d'Eichwald 1856 [synonym]
Cyclonema servus Perner 1903
Cyclonema simulans Ulrich and Scofield 1897
Cyclonema statshiunaica Saladzius 1966
Cyclonema sublaeve Ulrich and Scofield 1897
Cyclonema subundata Northrop 1939
Cyclonema sulphuriferum Perner 1903
Cyclonema tenuissimum Lindström 1884
Cyclonema textilis Miller 1897
Cyclonema thalia Billings 1857
Cyclonema timida Perner 1903
Cyclonema timidum Perner 1903
Cyclonema transversum Ulrich and Scofield 1897
Cyclonema trepidans Perner 1903
Cyclonema varians Billings 1857
Cyclonema varicosum Hall 1861
Cyclonema varispirum Twenhofel 1928
Cyclonema ventricosa Hall 1852
Invalid names: Cyclonemina Perner 1903 [synonym]
G. †Devononema Fraunfelter 1973
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Devononema typicum Fraunfelter 1973
G. †Dyeria Ulrich and Scofield 1897
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Dyeria costatus James 1872
G. †Euthyrhachis Tyler 1965
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Euthyrhachis blatchleyi Kindle 1900
Euthyrhachis indianense Miller and Gurley 1897
Euthyrhachis vulgaris Perner 1907
G. †Globulonema Frýda and Bandel 1997
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Globulonema globosum Horný 1992
G. †Himantonia Perner 1911
G. †Lotzia Heidelberger 2001
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Lotzia blodgetti Heidelberger and Koch 2005
Lotzia neglecta Phillips 1841
Lotzia schaeferkalki Heidelberger 2001
G. †Naticellina Perner 1911
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Naticellina suavis Perner 1907
Invalid names: Naticella Perner 1907 [replaced]
G. †Naticonema Perner 1903
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Naticonema kauffmani Peel 1975
Naticonema similare Perner 1903
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Invalid names: Naticonema squammata Perner 1903 [synonym]
Naticonema similaris Perner 1903
Invalid names: Otospira Perner 1903 [objective synonym]
G. †Naticonoda Heidelberger 2001
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Naticonoda elegans Heidelberger 2001
Naticonoda prieuri Heidelberger 2001
G. †Natirhenia Heidelberger 2001
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Natirhenia margaritifera d’Archiac and de Verneuil 1842
G. †Nonorios Horný 1997
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Nonorios carnicus Vinassa de Regny 1914
Nonorios kleistos Ebbestad et al. 2008
Nonorios pater Perner 1903
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Invalid names: Nonorios vrazensis Perner 1903 [objective synonym]
Nonorios pectinata Perner 1903
G. †Obscuropsis Horný 1992
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Obscuropsis perplexa Horný 1992
G. †Paffrathia Frýda 2000
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Paffrathia aarica Heidelberger 2001
Paffrathia lotzi Frýda 1998
G. †Palaeocapulus Grabau and Shimer 1909
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Invalid names: Palaeocapulus lodiensis Meek 1871 [synonym]
Palaeocapulus morsei Hoare 2004
Palaeocapulus piso Walcott 1884
Palaeocapulus trigonus Goldfuss 1844
Palaeocapulus undata Winchell 1865
G. †Platyceras Conrad 1840
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Subg. †Platyceras (Euthyrachis) Tyler 1965
Subg. †Platyceras (Tubomphalus) Perner 1903
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Tubomphalus crenistria Perner 1903
Tubomphalus elatus Perner 1903
Tubomphalus emergens Perner 1903
Tubomphalus inflatus Perner 1907
Subg. †Platyceras (Visitator) Perner 1911
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Visitator cylindricum Talent and Philip 1956
Visitator extraneus Perner 1911
Visitator tennesseensis Dunbar 1920
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Invalid names: Visitator curtum Dunbar 1920 [synonym], Visitator nelsoni Dunbar 1920 [synonym], Visitator planidorsata Dunbar 1920 [synonym], Visitator princeps Dunbar 1920 [synonym], Visitator quadrangulare Dunbar 1920 [synonym]
Invalid names: Aulopea Dunbar 1920 [synonym], Cowwarrella Talent and Philip 1956 [synonym], Distemnostoma Dunbar 1920 [synonym], Saffordella Dunbar 1920 [synonym]
Platyceras abundans Wanner 1922
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Invalid names: Capulus deformis Wanner 1922 [synonym]
Platyceras ammon Hall 1862
Platyceras angulatum Hall 1852
Platyceras angustum Phillips 1836
Platyceras argo Hall 1862
Platyceras attenuatum Hall 1859
Platyceras billingsi Hall 1859
Platyceras bistrami Knod 1908
Platyceras callossum Hall 1859
Platyceras canalicatum Angelin and Lindström 1880
Platyceras carinatum Hall 1862
Platyceras chapmani Williams and Breger 1916
Platyceras colonus Holzapfel 1895
Platyceras columbinus Whidborne 1889
Platyceras compressum Clarke and Swartz 1913
Platyceras compressum Jhaveri 1969
Platyceras compressus Goldfuss 1832
Platyceras conradi Walcott 1884
Platyceras contortum Barrois 1889
Platyceras contortus Römer 1843
Platyceras cordatus Whidborne 1889
Platyceras crassum Hall 1862
Platyceras cymbium Hall 1862
Platyceras decorum Talent and Philip 1956
Platyceras dilatans Perner 1911
Platyceras dilatatum Hall 1859
Platyceras disciforme Lindström 1884
Platyceras dormitans Maurer 1885
Platyceras eberti Holzapfel 1895
Platyceras echinatum Hall 1862
Platyceras edmundi Williams and Breger 1916
Platyceras elongatum Hall 1859
Platyceras encloides Weller 1906
Platyceras erectum Hall 1843
Platyceras evolutus Weller 1906
Platyceras expansus Conrad 1842
Platyceras fecundum Perner 1911
Platyceras galeritus Whidborne 1891
Platyceras gaspense Clarke 1908
Platyceras gibbosum Hall 1859
Platyceras glenparkensis Weller 1906
Platyceras gracilis Sandberger 1842
Platyceras guesnini Clarke 1908
Platyceras hainensis Maurer 1885
Platyceras haliotis de Sowerby and Murchison 1839
Platyceras haliotoides Meek and Worthen 1866
Platyceras hebes Clarke 1907
Platyceras holzapfeli Spitz 1907
Platyceras humulus Perner 1911
Platyceras kahlebergensis Beushausen 1884
Platyceras khammonense Mansuy 1913
Platyceras latum Keyes 1888
Platyceras leboutillieri Clarke 1907
Platyceras lejeunii Clarke 1908
Platyceras magnificum Hall 1859
Platyceras mansfieldense Tassell 1977
Platyceras marylandicum Clarke and Swartz 1913
Platyceras minutum Chapman 1916
Platyceras multiplicatus Giebel 1858
Platyceras munsteriana Fahrenkohl 1844
Platyceras nasutum Miller 1891
Platyceras nettersheimensis Heidelberger 2003
Platyceras nodosum Conrad 1841
Platyceras oehlerti Spitz 1907
Platyceras oxynotum Girty 1929
Platyceras paralium White and Whitfield 1862
Platyceras patelliforme Holzapfel 1895
Platyceras pericompsus Whidborne 1891
Platyceras perneri Tolmachoff 1930
Platyceras plicatile Hall 1879
Platyceras priscum Goldfuss 1844
Platyceras producti Frech 1911
Platyceras pulcherrimum Rowley 1908
Platyceras rarispinum Hall 1859
Platyceras reflexum Hall 1859
Platyceras richtum Hall 1879
Platyceras rictum Hall 1862
Platyceras robustum Hall 1859
Platyceras romingeri Walcott 1889
Platyceras sagum Mazaev 2019
Platyceras sigmoidale Phillips 1841
Platyceras sinuatum Hall 1859
Platyceras spirale Hall 1859
Platyceras squamosus Trenkner 1868
Platyceras steinmanni Clarke 1899
Platyceras subrotundum Snider 1915
Platyceras subumbonatum Northrop 1939
Platyceras tenella Dana 1847
Platyceras terminalis Whidborne 1889
Platyceras thetiforme Walcott 1884
Platyceras thetis Hall 1862
Platyceras trilobatum Hall 1859
Platyceras trojani Blodgett and Johnson 1992
Platyceras uncinatus Roemer 1852
Platyceras undata Hall 1859
Platyceras undulatum Walcott 1884
Platyceras unicus Hall 1879
Platyceras ussheri Whidborne 1891
Platyceras verrucosum Barrois 1889
Platyceras vetusta Sowerby 1829
Platyceras villmarensis Basse and Heidelberger 2002
Platyceras yochelsoni Kulas and Batten 1997
Platyceras zinkeni Römer 1843
Invalid names: Acroculia Phillips 1841 [objective synonym], Actita Fahrenkohl 1844 [synonym]
G. †Platyostoma Conrad 1842
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Subg. †Platyostoma (Platyostoma) Conrad 1842
Platyostoma adstrictum Lindström 1884
Platyostoma allardycei Clarke 1913
Platyostoma antiquuis Webster 1905
Platyostoma boggsi Rohr et al. 1981
Platyostoma cliftonensis Foerste 1909
Platyostoma cornutum Hisinger 1837
Platyostoma daytonense Foerste 1923
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Invalid names: Diaphorostoma niagarense Foerste 1887 [replaced]
Platyostoma deforme Sedgwick and Murchison 1840
Platyostoma delicata Talent and Philip 1956
Platyostoma desmatum Clarke 1904
Platyostoma gebhardi Conrad 1840
Platyostoma grayvillensis Worthen 1882
Platyostoma humile Billings 1866
Platyostoma humilis Clarke and Swartz 1913
Platyostoma incisum Chapman 1916
Platyostoma indica Waagen 1880
Platyostoma insolita Webster 1906
Platyostoma invictus Whidborne 1891
Platyostoma irrasum Fenton and Fenton 1924
Platyostoma lineata Conrad 1842
Platyostoma lutheri Clarke 1904
Platyostoma minutissima Clarke 1885
Platyostoma modesta Webster 1906
Platyostoma muitissima Clarke 1903
Platyostoma naticoides Etheridge, Jr. 1878
Platyostoma pastillus Clarke 1909
Platyostoma perceense Clarke 1908
Platyostoma perforatum Whiteaves 1904
Platyostoma plebeium Hall 1876
Platyostoma rotundatum Clarke 1904
Platyostoma rowei Clarke and Swartz 1913
Platyostoma speciosum Sedgwick and Murchison 1840
Platyostoma strophius Hall 1862
Platyostoma subglobosa Stauffer 1909
Platyostoma triangularis Talent and Philip 1956
Platyostoma tumidum Whiteaves 1892
Platyostoma turbinata Hall 1861
Platyostoma unisulcata Conrad 1842
Platyostoma ventricosum Conrad 1842
Invalid names: Diaphorostoma Fischer 1885 [synonym], Exogyroceras Meek and Worthen 1868 [synonym], Ostlerina Talent and Philip 1956 [synonym], Platycerina Miller 1889 [synonym]
G. †Platyschisma M'Coy 1844
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Platyschisma ambiguum Walcott 1884
Platyschisma applanatum Sandberger and Sandberger 1855
Platyschisma barrisi Winchell 1863
Platyschisma cirroides M'Coy 1844
Platyschisma depressa Weller 1900
Platyschisma helicoides Sowerby 1826
Platyschisma infima Perner 1903
Platyschisma laudoni Rollins 1975
Platyschisma lingua Yoo 1994
Platyschisma ovoidea Phillips 1836
Platyschisma rotundatum Morris 1845
Platyschisma vitrea Yoo 1994
G. †Ploconema Perner 1903
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Ploconema bohemicum Perner 1903
Ploconema protendens Perner 1903
G. †Praenatica Perner 1903
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Praenatica naticoides Roemer 1852
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Invalid names: Praenatica gregaria Perner 1903 [synonym]
Praenatica orthostoma Barrois 1889
Praenatica proeva Perner 1903
G. †Pseudoplatyceras Qiao 1983
G. †Ptychospirina Perner 1907
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Ptychospirina mima Perner 1903
Ptychospirina senaria Perner 1907
Ptychospirina varians Hall 1876
Invalid names: Ptychospira Perner 1903 [replaced]
G. †Radvanospira Ebbestad et al. 2019
G. †Rhabdocantha Fletcher 1958
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Rhabdocantha alta Dana 1849
Rhabdocantha cornucapella Etheridge 1898
Rhabdocantha intermedia Fletcher 1958
G. †Spinyplatyceras Blodgett and Frýda 1999
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Spinyplatyceras arkonense Shimer and Grabau 1902
Spinyplatyceras bartlettense Yochelson and Kopf 1956
Spinyplatyceras dumosum Conrad 1840
Spinyplatyceras milleri Nettelroth 1889
Spinyplatyceras paxiller Clarke 1908
Spinyplatyceras pugnus Clarke 1904
Spinyplatyceras spinosa Goldfuss 1844
Spinyplatyceras tylotus Whidborne 1891
G. †Spiranodus Heidelberger 2001
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Spiranodus devonica Whidborne 1889
Spiranodus quadrilineatus Heidelberger 2001
Spiranodus quinquecinctus Goldfuss 1844
G. †Spironemella Waterhouse 1980
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Spironemella dignitas Waterhouse 1963
Spironemella turgida Waterhouse 1987
G. †Strophostylus Hall 1859
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Strophostylus bivolve White and Whitfield 1862
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Invalid names: Cyclonema (Cyclonemina) contexta Perner 1903 [synonym]
Strophostylus chesterensis Thein and Nitecki 1974
Strophostylus elegans Hall 1859
Strophostylus fitchi Hall 1859
Strophostylus fortuitus Mazaev 2019
Strophostylus girtyi Knight 1934
Strophostylus matheri Hall 1859
Strophostylus nevadensis Gordon and Yochelson 1983
Strophostylus obtusus Hall 1859
Strophostylus tantillus Gordon and Yochelson 1983
Strophostylus unica Hall 1862
Strophostylus wortheni Weller 1916
Invalid names: Helictostylus Knight 1934 [objective synonym]
G. †Strotostoma Fletcher 1958
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Strotostoma clintonensis Waterhouse 1986
Strotostoma inflata Fletcher 1958
G. †Stuckenbergispira Mazaev 2015
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G. †Tachloconcha Horný 2000
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Tachloconcha interupta Perner 1903
Invalid names: Cyclonematidae Fischer 1885 [synonym], Palaeocapulidae Grabau 1936 [synonym], Platyostomatidae Miller 1889 [synonym], Pseudorthonychiinae Bandel and Frýda 1999 [empty], Strophostylidae Grabau and Shimer 1909 [synonym]
Invalid names: Cyclonemidae Miller 1889 [empty], Nerrhenoidea Bandel and Heidelberger 2001 [synonym]
Diagnosis
No diagnoses are available