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Stereoplasmoceras

Cephalopoda - Orthocerida - Stereoplasmoceratidae

Taxonomy
Stereoplasmoceras was named by Grabau (1922).

It was assigned to Stereoplasmoceratidae by Sweet (1958), Teichert et al. (1964) and Crick (1981); and to Orthocerida by Sepkoski (2002).

Synonymy list
YearName and author
1922Stereoplasmoceras Grabau
1958Stereoplasmoceras Sweet
1964Stereoplasmoceras Teichert et al. p. 255
1981Stereoplasmoceras Crick p. 228
2002Stereoplasmoceras Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassOrthoceratoidea(M'Coy 1844)
orderOrthoceridaKuhn 1940
superfamilyPseudorthocerataceae
familyStereoplasmoceratidaeKobayashi 1934
genusStereoplasmocerasGrabau 1922

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.

G. †Stereoplasmoceras Grabau 1922
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Diagnosis
No diagnoses are available