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Protatrypinae

Rhynchonellata - Atrypida

Synonymy list
YearName and author
2022Protatrypinae Baarli et al. p. 8

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
Lophophorata
RankNameAuthor
PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderAtrypidaRzhonsnitskaya 1960
subfamilyProtatrypinae
subfamilyProtatrypinae

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. †Protatrypinae Baarli et al. 2022
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G. †Dihelictera Copper 1995
G. †Eiratrypa Baarli 2022
G. †Nottina Baarli 2021
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Nottina phalerata Baarli 2021
G. †Procarinatina Mizens and Sapelnikov 1982
G. †Protatrypa Boucot et al. 1964
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Protatrypa malmoeyensis Boucot et al. 1964
Protatrypa thorslundi Boucot and Johnson 1964
G. †Zygospiraella Nikiforova 1961
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Zygospiraella duboisi Verneuil 1845
Zygospiraella venusta Rong and Yang 1981
Invalid names: Megumatrypa [synonym]
Diagnosis
ReferenceDiagnosis
B. G. Baarli et al. 2022The Protatrypinae consists of genera with medium to small biconvex shells, a low profile, and a rectimarginate to weakly plicate anterior commissure. The interarea is ortho- to anacline, and the beak has a foramen with delthidal plates. The shells are costate with simple lamellae, and a weak carination is mostly present. Internally, the shell wall is thin; there are weak impressions of the ventral muscle scars, the mainly slen- der teeth have dental nuclei or small cavities, and they lack crural notches. The hinge pad is high and solid, as most typically developed in Protatrypa Boucot, Johnson & Staton, 1964.
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: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Pirgu to the top of the Niagaran or 449.50000 to 421.30000 Ma

Collections (144 total)


Time interval Ma Country or state Original ID and collection number
Pirgu449.5 - 445.2Norway (Baerum) Protatrypa sp. (193277)
Ashgill449.5 - 443.7Norway (Trondheim) Protatrypa sp. (55724)
Ashgill449.5 - 443.7Canada (Québec) Zygospiraella sp. (24586)
Gamachian - Rhuddanian449.5 - 440.8USA (Illinois) Protatrypa sp. (26685)
Hirnantian445.2 - 443.4Turkey Protatrypa thorslundi (185134)
Hirnantian - Aeronian445.2 - 438.5Norway Protatrypa malmoyensis (14292)
Silurian - Llandovery443.8 - 433.4Canada (New Brunswick) Protatrypa sp. (11545 11546)
Silurian443.8 - 419.2USA (California) Atrypa duboisi (229257)
Rhuddanian443.4 - 440.8Norway (Asker) Protatrypa malmoeyensis (191032 191033 191034 191035)
Rhuddanian443.4 - 440.8China (Henan) Protatrypa sp. (200175 200176 200178 200179)
Rhuddanian443.4 - 440.8Kazakhstan (South Central) Zygospiraella duboisi (151925 151927 151928 151930 151931)
Rhuddanian443.4 - 440.8China (Guizhou) Zygospiraella venusta (151953 151956 151957 151960 151961)
Rhuddanian443.4 - 440.8Canada (Quebec) Zygospiraella sp. (113165 158624)
Rhuddanian443.4 - 440.8Norway Protatrypa malmoeyensis (13844 13850) Zygospiraella duboisi (14322)
Rhuddanian443.4 - 440.8Russian Federation Zygospiraella sp. (152991)
Juuru443.4 - 439.0Estonia (Lääne) Zygospiraella duboisi (193730 195635 195636)
Juuru443.4 - 439.0Estonia (Rapla) Zygospiraella duboisi (206915)
Juuru443.4 - 439.0Estonia (Jõgeva) Zygospiraella duboisi (197467 206933)
Juuru443.4 - 439.0Estonia (Viljandi) Zygospiraella duboisi (193804 206909 206919)
Juuru443.4 - 439.0Estonia (Järva) Zygospiraella duboisi (193824 206910)
Juuru443.4 - 439.0Estonia Zygospiraella duboisi (174162 174163 193729 195423 206881 206886)
Juuru443.4 - 439.0Estonia (Hiiu) Zygospiraella duboisi (195420 206927)
Rhuddanian - Aeronian443.4 - 438.5Russian Federation (Siberia) Protatrypa alia, Protatrypa septentrionalis, Zygospiraella planoconvexa, Zygospiraella duboisi (206542 206543 206560) Protatrypa septentrionalis (206541) Zygospiraella duboisi (206465) Zygospiraella planoconvexa, Zygospiraella duboisi (206484)
Rhuddanian - Aeronian443.4 - 438.5Norway (Asker) Protatrypa malmoeyensis (191036 191037 191038 191039)
Rhuddanian - Aeronian443.4 - 438.5United Kingdom (Wales) Protatrypa sp. (4989 5009 5013 5016)
Rhuddanian - Aeronian443.4 - 438.5Canada (Quebec) Protatrypa sp. (11317)
Rhuddanian - Aeronian443.4 - 438.5Norway Protatrypa malmoeyensis (14301 14318) Protatrypa sp. (2876 2878 2879 2880 2884 2885 2886 2889 2891)
Alexandrian443.4 - 436.0Canada (Québec) Protatrypa sp. (25153) Zygospiraella planoconvexa (24398 24400 24401 24404 24405 24406 24407 24448) Zygospiraella sp. (24587 25154)
Llandovery443.4 - 433.4United Kingdom (England) Zygospirella sp. (509)
Llandovery443.4 - 433.4Canada (Quebec) Protatrypa sp. (11322)
Llandovery443.4 - 433.4China (Guizhou) Zygospiraella sp. (25846 25869) Zygospiraella venusta (27898)
Llandovery443.4 - 433.4Canada (New Brunswick) Protatrypa sp. (44964)
Llandovery443.4 - 433.4Russian Federation (Siberia) Zygospira duboisi (206306 206317 206319)
Llandovery443.4 - 433.4Sweden Protatrypa thorslundi (3347)
Llandovery443.4 - 433.4USA (Iowa) Protatrypa sp. (25041)
Llandovery443.4 - 433.4USA (Indiana) Protatrypa marginalis (13291)
Llandovery443.4 - 433.4Canada (Ontario) Zygospiraella planoconvexa (508)
Llandovery443.4 - 433.4China (Hubei) Zygospiraella sp. (25793)
Llandovery443.4 - 433.4Norway Protatrypa malmoeyensis (503)
Alexandrian - Niagaran443.4 - 421.3Canada (Québec) Zygospiraella sp. (25155)
Raikkula440.8 - 438.8Estonia (Viljandi) Zygospiraella duboisi (193663)
Raikkula440.8 - 438.8Estonia Zygospiraella duboisi (206959)
Aeronian440.8 - 438.5Norway (Asker) Protatrypa malmoeyensis (174360)
Aeronian440.8 - 438.5China (Guizhou) Zygospiraella sp. (27835) Zygospiraella venusta (27847)
Aeronian440.8 - 438.5Norway Protatrypa malmoeyensis (13845 13847 13848 13849 14279 14303 14311 14315)
Aeronian440.8 - 438.5United Kingdom (Scotland) Protatrypa copperi (153465)
Aeronian440.8 - 438.5Norway (Oslo) Protatrypa malmoeyensis (504 506 507)
Aeronian440.8 - 438.5China (Yunnan) Zygospiraella sp. (27849)
Aeronian440.8 - 438.5China (Hubei) Zygospiraella sp. (27813)
Aeronian - Telychian440.8 - 433.4China (Yunnan) Zygospiraella sp. (27837)
Adavere439.0 - 428.2Estonia (Järva) Zygospiraella duboisi (206947)
Telychian438.5 - 433.4Russian Federation (Siberia) Protatrypa lepidota (206347)
Telychian438.5 - 433.4United Kingdom (England) Protatrypa sp. (184764)
Telychian438.5 - 433.4China (Hubei) Zygospiraella crassicosta (27779) Zygospiraella sp. (27841)
Telychian438.5 - 433.4Russian Federation (Severnaya Zemlya) Zygospiraella sp. (85024)
Telychian438.5 - 433.4China (Yunnan) Zygospiraella sp. (27850)
Telychian438.5 - 433.4China Zygospiraella sp. (27773)
Telychian438.5 - 433.4China (Anhui) Zygospiraella sp. (27737)
Wenlock433.4 - 427.4Russian Federation (Yakutiya) Protatrypa lepedata (79528)
Wenlock433.4 - 427.4Russian Federation (Siberia) Protatrypa lepidota (206378 206379 206380 206381 206386)
Wenlock433.4 - 427.4Russian Federation (Tyva) Zygospirella duboisi (78716)
Wenlock433.4 - 427.4Russian Federation Procarinatina praearimaspus (23772)
Ludlow427.4 - 423.0Russian Federation Protatrypa olgae (23774)
Pridoli423.0 - 419.2Ukraine Zygospirella sublepida (13874)