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Bactrynium

Rhynchonellata - Thecideida - Bactryniidae

Taxonomy
Bactrynium was named by Emmrich (1855) [Sepkoski's age data: Tr Rhae Sepkoski's reference number: 1]. It is not extant. It is the type genus of Bactryniinae, Bactryniidae.

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

Synonymy list
YearName and author
1855Bactrynium Emmrich
2002Bactrynium Sepkoski, Jr.
2006Bactrynium Williams et al. p. 1955

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderThecideidaPajaud 1970
superfamilyThecideoideaGray 1840
familyBactryniidaeWilliams 1965
subfamilyBactryniinaeWilliams 1965
genusBactryniumEmmrich 1855

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