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Douvilleiceras inaequinodum

Cephalopoda - Ammonitida - Douvilleiceratidae

Taxonomy
Ammonites monile inaequinodus was named by Quenstedt (1849).

It was recombined as Douvilleiceras inaequinodum by Cooper (1982).

Sister species lacking formal opinion data
D. baylei, D. cornueli, D. delgoense, D. martini, D. pretiosum, D. rex

Synonyms
Synonymy list
YearName and author
1849Ammonites monile inaequinodus Quenstedt
1903Douvilleiceras orbignyi Hyatt p. 110
1962Douvilleiceras alternans Casey
1962Douvilleiceras magnodosum Casey
1965Douvilleiceras orbignyi Howarth p. 345
1982Douvilleiceras inaequinodum Cooper p. 281 figs. 4C,D,F, 6A, 7A-C, 9D,F,H, 10E, 11A, 12C,D,G,H

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAncyloceratinaWiedmann 1966
superfamilyDouvilleiceratoidea(Parona and Bonarelli 1897)
familyDouvilleiceratidaeParona and Bonarelli 1897
subfamilyDouvilleiceratinaeParona and Bonarelli 1897
genusDouvilleicerasGrossouvre 1894
speciesinaequinodum(Quenstedt 1849)

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.

†Douvilleiceras inaequinodum Quenstedt 1849
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Invalid names: Douvilleiceras alternans Casey 1962 [synonym], Douvilleiceras magnodosum Casey 1962 [synonym], Douvilleiceras orbignyi Hyatt 1903 [synonym]
Diagnosis
No diagnoses are available