Riasanites (ammonite)

Cephalopoda - Ammonitida - Neocomitidae

Parent taxon: Berriasellinae according to C. W. Wright et al. 1996

See also Sepkoski 2002

Sister taxa: Andiceras, Banikoceras, Berriasella, Blanfordiceras, Chigaroceras, Delphinella, Ellenaela, Euthymiceras, Fauriella, Hegaratella, Kossmatia, Lytohoplites, Malbosiceras, Neocosmoceras, Paraboliceras, Paraboliceratoides, Parandiceras, Renngarteniceras, Strambergella, Substeueroceras, Taleshites, Tirnovella

Subtaxa: none

Ecology: fast-moving nektonic carnivore

Distribution:

• Cretaceous of the Czech Republic (1 collection), Poland (1), the Russian Federation (7)

• Jurassic of Yemen (1)

Total: 10 collections including 16 occurrences

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Specimen images are retrieved through the ePANDDA API.


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