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Septatrypa varians

Rhynchonellata - Atrypida - Septatrypidae

Taxonomy
Atrypopsis varians was named by Poulsen (1943).

It was recombined as Septatrypa varians by Gushulak (2016).

Sister species lacking formal opinion data
S. elliptica, S. minor

Synonymy list
YearName and author
1943Atrypopsis varians Poulsen
2004Atrypopsis varians Copper p. 126
2016Septatrypa varians Gushulak

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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
suborderLissatrypidinaCopper 1996
superfamilyLissatrypoideaTwenhofel 1914
familySeptatrypidaeKozlowski 1929
subfamilySeptatrypinaeKozlowski 1929
genusSeptatrypaKozlowski 1929
speciesvarians(Poulsen 1943)

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.

†Septatrypa varians Poulsen 1943
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 10 to < 100g
Folds: noneg
Ribbing: noneg
Spines: noneg
Internal reinforcement: noneg
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2009-06-03 12:27:07
Modified: 2009-06-03 14:27:07
Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009

Age range: Telychian or 438.50000 to 433.40000 Ma

Collections (32 total)


Time interval Ma Country or state Original ID and collection number
Telychian438.5 - 433.4Canada (Ontario) Atrypopsis varians (77263 77327 77334 77336 77345)
Telychian438.5 - 433.4Canada (Nunavut) Septatrypa varians (77338 77341 77342 163998 163999 164000 164001 164003 184875 184876 184877 184878 184880 184881 184882 184883 184884 184885 184886 184887 184889 184890 184891 184893 184894 184895 184896)