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Cyrtalosia circinata

Strophomenata - Productida - Productellidae

Taxonomy
Cyrtalosia circinata was named by Termier and Termier (1970). It is a 3D body fossil. Its type locality is Phnom Anseh, Battambang, which is in a Capitanian marine limestone in the Sisophon Formation of Cambodia. It is the type species of Cyrtalosia.

Synonymy list
YearName and author
1970Cyrtalosia circinata Termier and Termier p. 455 figs. Pl 30, figs 4-6; text-fig 8

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
RankNameAuthor
classStrophomenataWilliams et al 1996
orderProductidaSarycheva and Sokolskaya 1959
suborderProductidina
superfamilyProductoideaGray 1840
familyProductellidaeSchuchert 1929
subfamilyMarginiferinae
tribeIncisiini
genusCyrtalosia
speciescircinata

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