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Atrypidina

Rhynchonellata - Atrypida

Synonymy list
YearName and author
1952Atrypidina Moore
1964Atrypidina Boucot and Johnson p. 7
1977Atrypidina Mitchell
2002Atrypidina Williams et al. p. 1389

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
Lophophorata
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderAtrypidaRzhonsnitskaya 1960
suborderAtrypidinaMoore 1952
suborderAtrypidinaMoore 1952

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
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
Reference: Aberhan et al. 2004

Age range: base of the Eastonian to the top of the Aratauran or 456.10000 to 189.60000 Ma

Collections (3020 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Middle Ordovician - Late/Upper Ordovician470.0 - 443.4USA (Kentucky) Atrypacea sp. (10720)
Middle Ordovician - Late/Upper Ordovician470.0 - 443.4Canada (Nunavut) Atrypa sp. (24229)
Gisbornian - Harnagian460.9 - 455.8Australia (New South Wales) Australispira sp. (2755)
Costonian - Marshbrookian460.9 - 452.0China (HaiNanDao) Zanclorhyncha sp. (4685)
Caradoc460.9 - 449.5Kazakhstan Pectenospira pectenata (80207 80209 80210 80214 80217)
Caradoc460.9 - 449.5Russian Federation (Siberia) Spirigerina sp. (9311)
Caradoc460.9 - 449.5China (XinJiang) Atrypa sp. (20789)
Caradoc460.9 - 449.5China (Gansu) Plectatrypa sp. (23585 23590)
Caradocian460.9 - 449.5Kazakhstan Nalivkinia rudis (116305 116306 116307 116308 116312) Nalivkinia rudis, Sulcatospira prima (116259 116260 116304)
Edenian460.9 - 449.5Canada (Nunavut) Atrypa sp. (24225)

Youngest occurrences

Time interval Ma Country or state PBDB collection number
Famennian372.2 - 358.9USA (New York) Pseudatrypa devoniana (14261 54606) Spinatrypa spinosa (54871)
Carboniferous358.9 - 298.9USA (illinois) Spinatrypa occidentalis (25266)
Carboniferous358.9 - 298.9USA (Montana) Atrypa sp. (12771)
Asbian339.4 - 336.0Australia (New South Wales) Atrypa jukesii (133349)
Pennsylvanian - Asselian323.2 - 295.5China (Xizang) Spinatrypa khalfini (61391)
Warepan212.0 - 205.6New Caledonia Clavigera bisulcata (133767)
Rhaetian208.5 - 201.3New Zealand (Taharoa) Hectoria bisulcata (201921)
Rhaetian208.5 - 201.3New Zealand Clavigera bisulcata (50759 50760)
Otapirian205.6 - 201.6New Zealand Clavigera bisulcata (137867)
Aratauran201.3 - 189.6New Zealand Clavigera cuneiformis (63825)