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Trigonithyris

Rhynchonellata - Terebratulida - Trigonithyrididae

Taxonomy
Trigonithyris was named by Muir-Wood (1935) [Sepkoski's age data: J Call J Oxfo Sepkoski's reference number: 882,1066]. It is not extant. Its type is Trigonithyris eruduwensis. It is the type genus of Trigonithyrididae.

It was assigned to Terebratulida by Sepkoski (2002); and to Trigonithyrididae by Williams et al. (2006).

Synonymy list
YearName and author
1935Trigonithyris Muir-Wood
2002Trigonithyris Sepkoski, Jr.
2006Trigonithyris Williams et al. p. 2128

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderTerebratulida
suborderTerebratulidina
superfamilyLoboidothyridoideaMakridin 1964
familyTrigonithyrididaeRadulovic 1986
genusTrigonithyris

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