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

Hemicosmorthoceras dimidiatum

Cephalopoda - Orthocerida - Sphaerorthoceratidae

Taxonomy
Hemicosmorthoceras dimidiatum was named by Sowerby in Murchinson (1839).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1839Hemicosmorthoceras dimidiatum Sowerby in Murchinson
1840Orthoceras dimitatum Münster
2007Hemicosmorthoceras dimidiatum Kröger

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassOrthoceratoideaZhuravleva 1994
orderOrthoceridaKuhn 1940
familySphaerorthoceratidaeRistedt 1968
genusHemicosmorthocerasRistedt 1968
speciesdimidiatumSowerby in Murchinson 1839

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