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Didymoceras hidakense

Cephalopoda - Ammonitida - Nostoceratidae

Taxonomy
Didymoceras hidakense was named by Shigeta (2016). Its type specimen is HMG-1660, a shell, and it is a 3D body fossil. Its type locality is Locality 11, Urakawa, which is in a Campanian marine mudstone in the Chinomigawa Formation of Japan.

Sister species lacking formal opinion data
D. abyssinus, D. indicum

Synonymy list
YearName and author
2016Didymoceras hidakense Shigeta p. 346 figs. 18-23, 24C-E

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAncyloceratinaWiedmann 1966
superfamilyTurrilitoidea(Gill 1871)
familyNostoceratidaeHyatt 1894
genusDidymocerasHyatt 1900
specieshidakense

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.

†Didymoceras hidakense Shigeta 2016
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Diagnosis
No diagnoses are available