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Atrypininae

Rhynchonellata - Atrypida - Atrypinidae

Taxonomy
Atrypininae was named by McEwan (1939).

It was assigned to Atrypidae by Bassett and Cocks (1974); and to Atrypinidae by Williams et al. (2002).

Synonymy list
YearName and author
1939Atrypininae McEwan
1974Atrypininae Bassett and Cocks
2002Atrypininae Williams et al. p. 1420

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderAtrypidaRzhonsnitskaya 1960
suborderAtrypidinaMoore 1952
superfamilyAtrypoideaGill 1871
familyAtrypinidaeMcEwan 1939
subfamilyAtrypininaeMcEwan 1939
subfamilyAtrypininaeMcEwan 1939

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.

Subfm. †Atrypininae McEwan 1939
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G. †Atrypina Hall and Clarke 1893
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†Atrypina barrandii Davidson 1848
†Atrypina disparilis Hall 1852
†Atrypina erugata Amsden 1968
†Atrypina hami Amsden 1958
†Atrypina imbricata Hall 1857
†Atrypina simpsoni Johnson 1970
G. †Gracianella Johnson and Boucot 1967
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†Gracianella graciosa Havlicek 1990
†Gracianella lissumbra Johnson and Boucot 1967
†Gracianella rudicristata Jin and Chatterton 1997
Invalid names: Claratrypa [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 14:10:24
Modified: 2004-02-28 16:10:24
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: base of the Silurian to the top of the Givetian or 443.80000 to 382.70000 Ma

Collections (183 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Hirnantian445.2 - 443.4Canada (Quebec) Atrypina sp. (167583)
Silurian443.8 - 419.2USA (Indiana) Atrypina disparilis (75266)
Silurian443.8 - 419.2USA (New York) Atrypina sp. (531)
Rhuddanian443.4 - 440.8Canada (Quebec) Atrypina gamachiana (194353)
Rhuddanian443.4 - 440.8Canada (Québec) Atrypina gamachiana (24349)
Alexandrian443.4 - 436.0Canada (Québec) Atrypina gamachiana (24587)
Llandovery443.4 - 433.4USA (New York) Atrypina disparilis (77051 77052 77054 77081) Atrypina sp. (458 459 463)
Llandovery443.4 - 433.4China (Guizhou) Atrypina sp. (25847) Atrypinopsis biconvexa (27898)
Llandovery443.4 - 433.4USA (Nevada) Gracianella sp. (467)
Llandovery443.4 - 433.4Greenland Gracianella sp. (188528)

Youngest occurrences
Time interval Ma Country or state PBDB collection number
Gedinnine416.0 - 412.3USA (Tennessee) Atrypina imbricata (75628)
Siegen412.3 - 409.1USA (Nevada) Atrypina simpsoni (164726 164730)
Pragian410.8 - 407.6Australia (New South Wales) Atrypina talenti (25696)
Pragian410.8 - 407.6Canada (Quebec) Atrypina sp. (597)
Pragian410.8 - 407.6USA (Nevada) Atrypina sp. (595)
Pragian410.8 - 407.6Canada (Yukon) Atrypina simpsoni (24933)
Emsian407.6 - 393.3Canada (Quebec) Atrypina imbricata (233202)
Late/Upper Eifelian389.6 - 387.7Germany Atrypina petasa (235173)
Late/Upper Eifelian389.6 - 387.7Germany (Nordwest Westfalen) Atrypina petasa (235167)
Givetian387.7 - 382.7Venezuela Atrypina sp. (35902)