Collina gemma Bonarelli 1894 (ammonite)

Cephalopoda - Ammonitida - Dactylioceratidae

Belongs to Collina according to J. Guex 1972

See also Géczy and Szente 2006

Sister taxa: Collina lauxi, Collina linae, Collina nicklesi, Collina pseudoyoungi, Collina spinata, Collina zitteli, Mucrodactylites mucronatus, Mucrodactylites clapierensis, Mucrodactylites sorguensis, Mucrodactylites gracilis, Mucrodactylites freboldi, Mucrodactylites marioni

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell diameter 24.7

Distribution:

• Jurassic of Bulgaria (1 collection), France (5), Hungary (4), Morocco (1), Spain (29)

Total: 40 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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