PBDB Taxon

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Coroniceras rotiforme

Cephalopoda - Ammonitida - Arietitidae

Taxonomy

Ammonites rotiformis was named by Sowerby (1824).

It was recombined as Coroniceras rotiforme by Lee (1984).

Sister species lacking formal opinion data

C. conybeari, C. gaudryi, C. gracile, C. schloenbachi, C. truemani, C. gaudyi, C. hyatti, C. meridionale, C. spurium, C. longidomus, C. caprotium

Synonyms

Arietites subrejectus was named by Vadasz (1908).

It was synonymized subjectively with Arnioceras semilaeve by Bremer (1965); it was synonymized subjectively with Coroniceras rotiforme by Tomas and Pálfy (2007).

Synonymy list

Year	Name and author
1824	Ammonites rotiformis Sowerby
1908	Arietites subrejectus Vadasz
1984	Coroniceras rotiforme Lee figs. Pl 3a,3c

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa
phylum	Mollusca
class	Cephalopoda	Cuvier 1797

Rank	Name	Author
subclass	Ammonoidea	()
order	Ammonitida
suborder	Ammonitina	Hyatt 1889
superfamily	Psiloceratoidea	(Hyatt 1867)
family	Arietitidae	Hyatt 1875
subfamily	Arietitinae	Hyatt 1875
genus	Coroniceras	Hyatt 1867
species	rotiforme	(Sowerby 1824)

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.

†Coroniceras rotiforme Sowerby 1824

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Invalid names: Arietites subrejectus Vadasz 1908 [synonym]

Diagnosis

No diagnoses are available