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

Hemichoanella

Cephalopoda - Ellesmerocerida - Ellesmeroceratidae

Taxonomy
Hemichoanella was named by Teichert and Glenister (1954) [Sepkoski's age data: O Aren-l Sepkoski's reference number: 524].

It was assigned to Ellesmeroceratidae by Teichert et al. (1964); and to Ellesmerocerida by Sepkoski (2002).

Synonymy list
YearName and author
1954Hemichoanella Teichert and Glenister p. 192
1964Hemichoanella Teichert et al. p. 140
2002Hemichoanella Sepkoski, Jr.

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classCephalopodaCuvier 1797
orderEllesmerocerida()
familyEllesmeroceratidaeKobayashi 1934
genusHemichoanellaTeichert and Glenister 1954

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