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Morphology Ecology and taphonomy   Age range and collections

Polygrammoceras

Cephalopoda - Orthocerida - Kionoceratidae

Taxonomy

Species
Species lacking formal opinion data

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Synonymy list
YearName and author
1927Polygrammoceras Foerste
1934Polygrammoceras Strand
1958Polygrammoceras Sweet
1962Polygrammoceras Flower
1964Polygrammoceras Teichert et al. p. 230

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classCephalopodaCuvier 1797
subclassOrthoceratoideaZhuravleva 1994
orderOrthoceridaKuhn 1940
familyKionoceratidaeHyatt 1900
genusPolygrammocerasFoerste 1927

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