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Hemisinus atriformis

Gastropoda - Sorbeoconcha - Thiaridae

Taxonomy
Hemisinus atriformis was named by Cooke (1919) [DISTRIBUTION: ?Oligocene-Miocene; Caribbean.]. Its type specimen is USNM 166996, a shell, and it is not a trace fossil.

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1919Hemisinus atriformis Cooke p. 118 figs. pl. 3, figs. 4, 5

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
orderSorbeoconchaPonder and Lindberg 1997
superfamilyCerithioidea(FĂ©russac 1819)
familyThiaridaeTroschel 1857
subfamilySemisinusinae
genusHemisinusSwainson 1840
speciesatriformis

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