Borissjakoceras Arkhangel'skii 1916 (ammonite)

Cephalopoda - Ammonitida - Binneyitidae

Alternative spelling: Borissiakoceras

Parent taxon: Binneyitidae according to L. L. Bohach and E. K. Frampton 2015

See also Cooper and Kennedy 1979, Kennedy and Cobban 1990 and Sepkoski 2002

Sister taxa: Binneyites, Johnsonites

Subtaxa: Borissiakoceras ashurkoffae Borissiakoceras inconstans Borissiakoceras orbiculatum Borissiakoceras reymenti Borissjakoceras rosenkrantzi

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Ecology: fast-moving nektonic carnivore

Distribution:

• Cretaceous of Angola (1 collection), Australia (3), Canada (2: Alberta), France (1), Greenland (4), the Russian Federation (1), United States (27: Alaska, Arizona, Colorado, Montana, South Dakota, Texas, Utah, Wyoming)

Total: 39 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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