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Siberiothyris crassus

Rhynchonellata - Terebratulida - Boreiothyrididae

Taxonomy
Siberiothyris crassus was named by Dagys (1968). Its type specimen is IGiG 82/78 and is a 3D body fossil. Its type locality is Boyarka River, Khatanga region (Valanginian), which is in a Valanginian marine siliciclastic in the Russian Federation. It is the type species of Siberiothyris.

Synonymy list
YearName and author
1968Siberiothyris crassus Dagys p. 129 figs. Pl 24, figs 1, 2

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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
superfamilyLoboidothyridoideaMakridin 1964
familyBoreiothyrididae
genusSiberiothyris
speciescrassus

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.

†Siberiothyris crassus Dagys 1968
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Diagnosis
No diagnoses are available