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Ectocyrtoceras

Cephalopoda - Oncocerida - Acleistoceratidae

Taxonomy
Ectocyrtoceras was named by Foerste (1930) [Sepkoski's age data: S Wenl].

It was assigned to Acleistoceratidae by Teichert et al. (1964) and Chen et al. (1981); and to Oncoceratida by Sepkoski (2002).

Synonymy list
YearName and author
1930Ectocyrtoceras Foerste p. 79
1964Ectocyrtoceras Teichert et al. p. 308
1981Ectocyrtoceras Chen et al. p. 77
2002Ectocyrtoceras Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classCephalopodaCuvier 1797
subclassMulticeratoidea()
orderOncocerida()
familyAcleistoceratidaeFlower 1950
genusEctocyrtocerasFoerste 1930

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. †Ectocyrtoceras Foerste 1930
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Diagnosis
No diagnoses are available