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Collina
Taxonomy
Collina was named by Bonarelli (1893) [Sepkoski's age data: J Toar-l J Toar-u Sepkoski's reference number: 302].
It was reranked as Coeloceras (Collina) by Monestier (1931).
It was assigned to Coeloceras by Monestier (1931); to Ammonoidea by Sepkoski (2002); and to Dactylioceratinae by Howarth (2013).
It was reranked as Coeloceras (Collina) by Monestier (1931).
It was assigned to Coeloceras by Monestier (1931); to Ammonoidea by Sepkoski (2002); and to Dactylioceratinae by Howarth (2013).
Species
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.
G. †Collina Bonarelli 1893
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†Collina gemma Bonarelli 1894
†Collina lauxi Monestier 1931
†Collina linae Parisch and Viale 1906
†Collina nicklesi Guex 1971
†Collina pseudoyoungi Guex 1972
†Collina spinata Guex 1972
Invalid names: Collinites Atrops 1972 [synonym], Mucrodactylites [synonym]
Diagnosis
No diagnoses are available