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Coeloceras grenouillouxi
Taxonomy
Ammonites grenouillouxi was named by d'Orbigny (1844). It is not extant. Its type specimen is MNHN F R.4097. Its type locality is Les Cottards, nr Saint George de Poisieux, which is in a Pliensbachian marine horizon in France.
It was recombined as Coeloceras grenouillouxi by Schlatter (1980) and Donovan and Surlyk (2003).
It was recombined as Coeloceras grenouillouxi by Schlatter (1980) and Donovan and Surlyk (2003).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1843 | Ammonites pettos Quenstedt p. 178 |
| 1844 | Ammonites grenouillouxi d'Orbigny |
| 1884 | Aegoceras pettos Gemmellaro |
| 1965 | Coeloceras pettos Bremer |
| 1980 | Coeloceras grenouillouxi Schlatter |
| 1995 | Coeloceras pettos Alkaya and Meister p. 145 figs. Pl 7, fig 5; text-fig 28 |
| 2003 | Coeloceras grenouillouxi Donovan and Surlyk |
| 2003 | Catacoeloceras pettos Wittler and Roth p. 26 |
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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.
†Coeloceras grenouillouxi d'Orbigny 1844
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Invalid names: Aegoceras pettos Quenstedt 1843 [synonym]
Diagnosis
No diagnoses are available