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Hemibaculites
Taxonomy
Hemibaculites was named by Hyatt (1900) [Sepkoski's age data: K Barr-u].
It was considered a nomen dubium by Autran et al. (1986).
It was assigned to Ptychoceratidae by Wright (1952); to Heteroceratidae by Manolov (1962); and to Ammonoidea by Sepkoski (2002).
It was considered a nomen dubium by Autran et al. (1986).
It was assigned to Ptychoceratidae by Wright (1952); to Heteroceratidae by Manolov (1962); and to Ammonoidea by Sepkoski (2002).
Species
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.
G. †Hemibaculites Hyatt 1900
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†Hemibaculites cyclopius Anderson 1938
†Hemibaculites mirabilis Anderson 1938
†Hemibaculites nauplius Anderson 1938
†Hemibaculites neleus Anderson 1938
Invalid names: Moutoniceras [synonym]
Diagnosis
No diagnoses are available