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Hypoxynoticeras
Taxonomy
Hypoxynoticeras is a genus. It is not extant.
It was assigned to Ammonoidea by Sepkoski (2002); and to Oxynoticeratidae by Howarth (2013).
It was assigned to Ammonoidea by Sepkoski (2002); and to Oxynoticeratidae by Howarth (2013).
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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. †Hypoxynoticeras
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Diagnosis
No diagnoses are available