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Romaniceras inerme

Cephalopoda - Ammonitida - Acanthoceratidae

Taxonomy

No taxonomic data are available

Sister species
R. deverioides (syn. Mantelliceras conquistador, R. hesperium), R. pseudodeverianum, R. uchauxiense
Sister species lacking formal opinion data
R. deveroide, R. yezoense

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyAcanthoceratoidea(de Grossouvre 1894)
familyAcanthoceratidaeGrossouvre 1894
subfamilyEuomphaloceratinae
genusRomanicerasSpath 1923
speciesinerme

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
Measurements
No measurements are available
No ecological data are available

Age range: Turonian or 93.90000 to 89.80000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Turonian93.9 - 89.8USA (California) Romaniceras inerme (225930)