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Oxycerites (Alcidellus)
Taxonomy
Alcidellus was named as a genus. It is not extant.
It was reranked as Oxycerites (Alcidellus) by Parent (1998), Zatoń (2010).
It was assigned to Ammonoidea by Sepkoski (2002); and to Oxycerites by Parent (1998), Zatoń (2010).
It was reranked as Oxycerites (Alcidellus) by Parent (1998), Zatoń (2010).
It was assigned to Ammonoidea by Sepkoski (2002); and to Oxycerites by Parent (1998), Zatoń (2010).
Subtaxa
Species lacking formal opinion data
Synonyms
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Synonymy list
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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.
Subg. †Oxycerites (Alcidellus)
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†Oxycerites (Alcidellus) subdiscus d'Orbigny 1846
†Oxycerites (Alcidellus) tenuistriatus de Grossouvre 1888
Invalid names: Eohecticoceras [synonym], Eoheteroceras Vasícek and Wiedmann 1994 [synonym]
Diagnosis
No diagnoses are available