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Compositelasma evolutum

Rhynchonellata - Terebratulida - Compositelasmatidae

Taxonomy
Compositelasma evolutum was named by Smirnova (2006). Its type specimen is PIN 4898/2391, a shell (Articulated shell), and it is a 3D body fossil. Its type locality is Chuvashskii Bajtugan Farm, Sok River, Samara Oblast, which is in a Roadian carbonate limestone in the Bajtugan Formation of the Russian Federation.

Synonymy list
YearName and author
2006Compositelasma evolutum Smirnova p. 67 figs. Pl 8, figs 1-4; text-figs 1-7
2007Compositelasma evolutum Smirnova p. 770 figs. Pl 2, fig 4; text-fig 32

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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
orderTerebratulida
suborderTerebratulidina
superfamilyCompositelasmatoidea
familyCompositelasmatidae
genusCompositelasma
speciesevolutum

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.

Compositelasma evolutum Smirnova 2006
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height58.147.209.607.800.918

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: low-level epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 14:14:12
Modified: 2018-11-10 17:47:38
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: Roadian or 274.40000 to 266.90000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Roadian274.4 - 266.9Russian Federation Compositelasma evolutum (type locality: 51532)