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Trigonirhynchella

Rhynchonellata - Rhynchonellida - Austrirhynchidae

Taxonomy
Trigonirhynchella was named by Dagys (1963) [Sepkoski's age data: Tr Nori Sepkoski's reference number: 1]. Its type is Trigonirhynchia trigona.

It was assigned to Rhynchonellida by Sepkoski (2002); and to Austrirhynchidae by Williams et al. (2002).

Synonyms
Synonymy list
YearName and author
1961Trigonirhynchia Dagis
1963Trigonirhynchella Dagys p. 41
2002Trigonirhynchella Sepkoski, Jr.
2002Trigonirhynchella Williams et al. p. 1252

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderRhynchonellidaKuhn 1949
superfamilyRhynchotetradoideaLicharew 1956
familyAustrirhynchidaeAger 1959
genusTrigonirhynchella

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