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Terebratula trigona

Rhynchonellata - Terebratulida - Terebratulidae

Taxonomy
Terebratula trigona was named by Quenstedt (1852).

It was recombined as Rhynchonella trigona by Oppel (1860); it was recombined as Caucasella trigona by Tchorzhevsky (1970) and Atrops and Alméras (2005).

Synonymy list
YearName and author
1852Terebratula trigona Quenstedt
1860Rhynchonella trigona Oppel p. 165
1970Caucasella trigona Tchorzhevsky p. 53 figs. Pl. 1, Fig. 3-4
2005Caucasella trigona Atrops and Alméras p. 577 figs. Pl 2, figs 7,8; text-figs 9,10

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
RankNameAuthor
classRhynchonellataWilliams et al. 1996
orderTerebratulida
suborderTerebratulidina
superfamilyTerebratuloidea(Gray 1840)
familyTerebratulidaeGray 1840
subfamilyTerebratulinaeGray 1840
genusTerebratula
speciestrigonaQuenstedt 1852

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