Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Acirsa (Hemiacirsa)

Gastropoda - Epitoniidae

Taxonomy
Hemiacirsa was named by de Boury (1890) [Sepkoski's age data: K Sant R Sepkoski's reference number: 909].

It was reranked as Acirsa (Hemiacirsa) by Palmer and Brann (1966) and Kase (1984).

It was assigned to Acirsa by Palmer and Brann (1966) and Kase (1984); and to Neotaenioglossa by Sepkoski (2002).

Synonymy list
YearName and author
1890Hemiacirsa de Boury
1966Acirsa (Hemiacirsa) Palmer and Brann p. 475
1984Acirsa (Hemiacirsa) Kase p. 165
2002Hemiacirsa Sepkoski, Jr.

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
Ptenoglossa(Gray 1853)
superfamilyEpitonioidea(Berry 1910)
familyEpitoniidaeBerry 1910
genusAcirsaMörch 1857
subgenusHemiacirsa(de Boury 1890)

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