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Prohecticoceras
Taxonomy
Prohecticoceras was named as a genus. It is not extant.
It was reranked as Hecticoceras (Prohecticoceras) by Elmi (1967).
It was assigned to Hecticoceras by Elmi (1967); to Ammonoidea by Sepkoski (2002); to Hecticoceratinae by Arkell et al. (1957) and Zatoń (2010); and to Oppeliidae by Besnosov and Mitta (1993) and Galácz (2019).
It was reranked as Hecticoceras (Prohecticoceras) by Elmi (1967).
It was assigned to Hecticoceras by Elmi (1967); to Ammonoidea by Sepkoski (2002); to Hecticoceratinae by Arkell et al. (1957) and Zatoń (2010); and to Oppeliidae by Besnosov and Mitta (1993) and Galácz (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Prohecticoceras Arkell et al. p. 276 |
| 1967 | Hecticoceras (Prohecticoceras) Elmi |
| 1993 | Prohecticoceras Besnosov and Mitta p. 57 |
| 2002 | Prohecticoceras Sepkoski |
| 2010 | Prohecticoceras Zatoń p. 91 |
| 2019 | Prohecticoceras Galácz p. 239 |
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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. †Prohecticoceras
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†Prohecticoceras angulicostatum Loczy 1915
†Prohecticoceras bisculptum Oppel 1862
†Prohecticoceras blanazense Elmi 1967
†Prohecticoceras dominjoni Elmi 1967
†Prohecticoceras haugi Popovici-Hatzeg 1905
†Prohecticoceras mondegoense Elmi 1967
†Prohecticoceras ochraceum Elmi 1967
†Prohecticoceras retrocostatum de Grossouvre 1888
Diagnosis
No diagnoses are available