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Atrypella scheii

Rhynchonellata - Atrypida - Septatrypidae

Taxonomy
Atrypella scheii was named by Holtedahl (1914). It is not extant.

Sister species lacking formal opinion data
A. columbella, A. columebella, A. phoca, A. schrocki, A. scrocki, A. shrocki

Synonymy list
YearName and author
1914Atrypella scheii Holtedahl
1952Atrypella scheii Kirk and Amsden

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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
genusAtrypellaMitchell and Dun 1920
speciesscheiiHoltedahl 1914

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.

†Atrypella scheii Holtedahl 1914
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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: 2009-06-02 14:59:48
Modified: 2009-06-02 16:59:48
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: base of the Ludlow to the top of the Pragian or 427.40000 to 407.60000 Ma

Collections (31 total)


Time interval Ma Country or state Original ID and collection number
Silurian443.8 - 419.2USA (Alaska) Atrypella scheii (109019 109020)
Silurian443.8 - 419.2Canada (Northwest Territories) Atrypella scheii (25553 25648)
Wenlock - Ludlow433.4 - 423.0Canada (Northwest Territories) Atrypella scheii (188789 188792 188794 188801 188804 188806 188807 188808 188809 188810 188811 188853 188854 188855 188862 188863 188867 188869)
Wenlock - Pridoli433.4 - 419.2USA (California) Atrypella scheii (214346)
Ludlow427.4 - 423.0USA (California) Atrypella scheii (229581)
Ludlow427.4 - 423.0Canada (Northwest Territories) Atrypella scheii (188872 188899 188901)
Pridoli423.0 - 419.2Tajikistan Atrypella scheii (13977)
Lochkovian419.2 - 410.8Tajikistan Atrypella scheii (13979 13980)
Pragian410.8 - 407.6USA (Alaska) Atrypella scheii (109022)