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Cosmoceras spinosum

Cephalopoda - Ammonitida - Kosmoceratidae

Taxonomy
Ammonites spinosus was named by Sowerby (1826).

It was recombined as Cosmoceras spinosum by Jeannet (1951) and Imlay (1953).

Synonymy list
YearName and author
1826Ammonites spinosus Sowerby
1951Cosmoceras spinosum Jeannet p. 155 figs. Pl 26, figs 4-8; text-fig 378
1953Cosmoceras spinosum Imlay p. 100 figs. Pl 53, figs 4,5

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea(Zittel 1884)
orderAmmonitidaHyatt 1889
suborderAmmonitinaHyatt 1889
superfamilyStephanoceratoidea(Newmayr 1875)
familyKosmoceratidaeHaug 1887
genusCosmoceras
speciesspinosum(Sowerby 1826)

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