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

Diacria

Gastropoda - Thecosomata - Cavoliniidae

Taxonomy
Diacria was named by Gray (1847) [Sepkoski's age data: T Mi-m R Sepkoski's reference number: 2,83]. It is extant.

It was reranked as Hyala (Diacria) by Bronn (1962).

It was assigned to Cavolinidae by Woodring (1928); to Hyala by Bronn (1962); to Cavoliniinae by Zorn (1997) and Beesley (1998); to Thecosomata by Sepkoski (2002); and to Cavoliniidae by Todd (2001) and Janssen et al. (2008).

Synonymy list
YearName and author
1847Diacria Gray p. 203
1928Diacria Woodring p. 115
1962Hyala (Diacria) Bronn
1997Diacria Zorn p. 36
1998Diacria Beesley p. 982
2001Diacria Todd
2002Diacria Sepkoski, Jr.
2008Diacria Janssen et al. p. 365

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classGastropodaCuvier 1797
subclassOpisthobranchiaMilne-Edwards 1848
orderThecosomataBlainville 1823
familyCavoliniidaed'Orbigny 1842
genusDiacriaGray 1847

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