PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Trochonematoidea

Gastropoda - Murchisoniina

Taxonomy

Trochonematacea was named by von Zittel (1895) [nom. transl. Knight, Batten & Yochelson 1960.].

It was corrected as Trochonematoidea by Golikov and Starobogatov (1975), Bouchet et al. (2005), Nützel et al. (2018) and Wagner (2023).

It was assigned to Pleurotomariina by Knight et al. (1960); to Macluritida by Golikov and Starobogatov (1975); to Gastropoda by Bouchet et al. (2005) and Nützel et al. (2018); and to Murchisoniina by Wagner (2023).

Subtaxa

Lophospiridae, Trochonematidae

Synonyms

Lophospiroidea was named by Wenz (1938) [nom. transl. Wagner 1999a. ]. Its type is Lophospira.

It was synonymized objectively with Trochonematacea by Wagner (2023).

It was assigned to Murchisoniina by Wagner (1999).
Lophospiroidea was named by Wenz (1938) [nom. trans. for Wenz's family. ].

It was synonymized objectively with Trochonematoidea by Wagner (2023).

It was assigned to Murchisoniina by Jeffery (2003).

Synonymy list

Year	Name and author
1895	Trochonematacea von Zittel
1938	Lophospiroidea Wenz
1960	Trochonematacea Knight et al. p. 224
1975	Trochonematoidea Golikov and Starobogatov p. 208
1999	Lophospiroidea Wagner
2003	Lophospiroidea Jeffery
2005	Trochonematoidea Bouchet et al. p. 242
2018	Trochonematoidea Nützel et al. p. 486
2023	Trochonematoidea Wagner

Is something missing? Join the Paleobiology Database and enter the data

Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa

Rank	Name	Author
phylum	Mollusca
class	Gastropoda
subclass	Orthogastropoda
order	Murchisoniina
superfamily	Trochonematoidea	()
superfamily	Trochonematoidea	()

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. †Trochonematoidea von Zittel 1895

show all | hide all

Fm. †Lophospiridae Wenz 1938

G. †Arjamannia Peel 1975

†Arjamannia aulangonensis 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 multilineata Batten 1989

†Biarmeaspira murchisoniaeformis Gemmellaro 1889

†Biarmeaspira penea de Verneuil 1845

†Biarmeaspira striata Mazaev 2015

†Biarmeaspira verideclinata Mazaev 2006

†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

†Loxoplocus (Donaldiella) karczewskii Krawczyński 2002

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 callahanensis Rohr 1980

†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]

†Murchisonia (Murchisonia) callahanensis coeloconoidea Rohr 1980

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

†Eunema badiotica Kittl 1891

†Eunema centralis Ulrich and Scofield 1897

Invalid names: Lophospira delicata Tofel and Bretsky 1987 [synonym]

†Eunema concinnula Ulrich and Scofield 1897

Invalid names: Lophospira fillmorensis Ulrich and Scofield 1897 [synonym]

†Eunema erigone Billings 1865

†Eunema fasciata Savage 1913

†Eunema helicteres Salter 1859

Invalid names: Eunema sexlineata Shrock and Raasch 1937 [synonym], Eunema wisconsinensis Ulrich and Scofield 1897 [synonym]

†Eunema quadrisulcata Ulrich and Scofield 1897

†Eunema salopiense Pitcher 1939

†Eunema strigillatum Salter 1859

†Eunema tietzei Kittl 1894

†Eunema trilineata Hall 1868

G. †Gyronema Ulrich and Scofield 1897

†Gyronema altispiralis Grabau 1922

†Gyronema pulchellum Ulrich and Scofield 1897

Invalid names: Gyronema liratum Ulrich and Scofield 1897 [replaced]

†Gyronema rotalineum Raymond 1906

†Gyronema semicarinatum Salter 1859

Invalid names: Gyronema duplicata Ulrich and Scofield 1897 [synonym]

G. †Klavlia Mazaev 2018

†Klavlia klavlia Mazaev 2018

†Klavlia minuta Mazaev 2020

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

†Longstaffia centervillensis Foerste 1923

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 manitoulinensis Foerste 1924

†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

†Lophospira perangulata Hall 1847

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]

†Lophospira viator Perner 1907

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

†Batteniella prantli Frýda and Manda 1997

†Ruedemannia (Batteniella) calvata Mawson et al. 2002

†Ruedemannia (Batteniella) rarissima Perner 1907

G. †Proturritella Koken 1889

†Proturritella bicarinata Wahlenberg 1821

Invalid names: Gonionema angulosum Koken 1897 [synonym], Proturritella gradata Koken 1897 [synonym], Proturritella reticulata Koken 1897 [synonym]

†Proturritella cingulata Koken 1896

†Proturritella cyclophora Koken and Perner 1925

†Proturritella gracilis Koken 1889

†Proturritella historicum Hudson 1905

Invalid names: Proturritella altisulcatum Hudson 1905 [synonym], Proturritella epitome Hudson 1905 [synonym], Proturritella normaliana Raymond 1905 [synonym]

†Proturritella microclathrata Hudson 1905

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 manzanicum Girty 1909

†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]

†Paupospira tropidophora Meek 1873

†Pleurotomaria (Lophospira) tropidophora nuda Perner 1911

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

†Platyworthenia lantenoisi Mansuy 1913

G. †Ptychozone Perner 1907

G. †Ruedemannia Foerste 1914

†Ruedemannia aberrans Perner 1903

†Ruedemannia bembexiformis Campbell and Engel 1963

†Ruedemannia borkholmiensis Koken 1896

†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 gairensis Thomas 1940

†Yochelsonospira mississippiensis White and Whitfield 1862

†Yochelsonospira monensis Weir 1925

†Yochelsonospira nauvooensis Worthen 1884

†Yochelsonospira northviewensis Weller 1899

†Yochelsonospira tenuilineata Girty 1929

Invalid names: Yochelsonospira pagoda Thein and Nitecki 1974 [synonym]

†Yochelsonospira thomasi Elias 1958

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 minnesotensis Ladd 1925

†Trochonema minus Koken 1897

†Trochonema panderi Koken 1896

†Trochonema peraltum Koken 1897

†Trochonema puchangshaensis Yü 1961

†Trochonema puchangshanensis Yü 1961

†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 mikulici Rohr 1980

†Trochonemella montrealensis Okulitch 1935

†Trochonemella notablis Ulrich and Scofield 1897

†Trochonemella reusingi Rohr 1988

Invalid names: Lophospiroidea Wenz 1938 [objective synonym], Lophospiroidea Wenz 1938 [objective synonym]

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

aragoniteo

Locomotion:

actively mobileo

Life habit:

epifaunalo

Diet:

detritivoreo

Vision:

limitedo

Created:

2009-09-21 10:40:01

Modified:

2024-02-04 19:53:32

Source: o = order

Reference: Bambach et al. 2007

Age range: base of the Tulean to the top of the Oxfordian or 480.80000 to 157.30000 Ma

Collections (1150 total)

Time interval	Ma	Country or state	Original ID and collection number
Oldest occurrences
Stairsian	485.4 - 478.6	USA (Vermont)	Lophospira calcifera, Trochonema exile (56488)
Stairsian - Tulean	485.4 - 474.9	United Kingdom (Scotland)	Lophospira borealis, Murchisonia angulocincta (188696)
Jeffersonian	485.4 - 470.0	Canada (Newfoundland and Labrador)	Murchisonia adelina (100029)
Canadian	485.4 - 457.3	Canada (Nunavut)	Ectomaria sp. (101982)
Cassinian	482.3 - 470.0	USA (Minnesota)	Lophospira perelegans, Lophospira vetusta (56647)
Cassinian	482.3 - 470.0	USA (Missouri)	Ectomaria n. sp. #1 (75564) Ectomaria n. sp. #2 (75543) Loxoplocus indet. (75521 75525 75549 75556 75578) Loxoplocus indet., Loxoplocus n. sp. #1 (75555) Loxoplocus indet., Loxoplocus n. sp. #3 (75520) Loxoplocus indet., Loxoplocus n. sp. #3, Loxoplocus n. sp. #1 (75551 75557 75559) Loxoplocus indet., Loxoplocus n. sp. #3, Loxoplocus n. sp. #1, Ectomaria n. sp. #2 (75552) Loxoplocus indet., Loxoplocus n. sp. #3, Loxoplocus n. sp. #1, Loxoplocus n. sp., Ectomaria n. sp. (75519) Loxoplocus n. sp. #1 (64612 75523) Loxoplocus n. sp. #3 (75545) Loxoplocus n. sp. #5 (75522) Loxoplocus sp. #1, Loxoplocus indet., Loxoplocus n. sp. #1, Loxoplocus sp. (75547) Loxoplocus sp., Loxoplocus indet., Loxoplocus n. sp., Ectomaria n. sp. #2 (75561) Loxoplocus sp., Loxoplocus n. sp. #1 (75562) Loxoplocus sp., Loxoplocus subgen. et. sp. indet. (75550)
Cassinian	482.3 - 470.0	Canada (Newfoundland and Labrador)	Ectomaria adelina (56642)
Tulean - Blackhillsian	480.8 - 470.0	United Kingdom (Scotland)	Lophospira borealis, Murchisona adelina (188715) Lophospira borealis, Murchisona pagoda (188699)
Arenig	478.6 - 466.0	China (Manchuria)	Solenospira sp., Lophospira aojii, Lophospira grabaui, Lophospira manchuriensis, Lophospira kangyaoensis, Lophospira pagodai, Lophospira turritiformis, Lophospira yentaiensis, Lophospira oweni (56136)
Arenig	478.6 - 466.0	China (JiLin)	Donaldiella sp. (21147)
Youngest occurrences
Time interval	Ma	Country or state	PBDB collection number
Julian	235.0 - 232.0	Italy	Eunema badiotica (69669 144631) Eunema badiotica, Eunema tietzei (144633) Eunema tietzei (69660)
Julian	235.0 - 232.0	Italy (Belluno)	Eunema badioticum (207476)
Norian	228.0 - 208.5	Mexico (Sonora)	Guidonia intermedia, Guidonia parvula (39172)
Norian	228.0 - 208.5	Peru	Guidonia peruviana (144483)
Norian - Rhaetian	228.0 - 201.3	Peru	Guidonia sp. (68126)
Rhaetian	208.5 - 201.3	Argentina (Mendoza)	Guidonia sp. (50817)
Rhaetian	208.5 - 201.3	Peru	Guidonia peruviana, Guidonia planetecta, Guidonia intermedia (68146) Guidonia peruviana, Guidonia planetecta, Guidonia intermedia, Guidonia bifasciata, Guidonia parvula (68119) Guidonia planetecta (68096 68116)
Pliensbachian	190.8 - 182.7	Italy (Veneto)	Guidonia pseudorotula (98398)
Callovian	166.1 - 163.5	Germany	Guidonia tricostata (58220 58228 58256)
Oxfordian	163.5 - 157.3	Madagascar	Pleurotomaria uniformis (98188)