Cephalopoda - Orthocerida - Baltoceratidae

Parent taxon: Baltoceratidae according to R. E. Crick 1981

See also Sepkoski 2002 and Ulrich et al. 1944

Sister taxa: Annbactroceras, Bactroceras, Belloceras, Castelloceras, Cochlioceras, Cyrtobaltoceras, Endorioceras, Eosomichelinoceras, Hedstroemoceras, Metabaltoceras, Microbaltoceras, Rhabdiferoceras, Rhabdiferous, Semiannuloceras, Sinocochleoceras

Subtaxa: Ogygoceras gracile

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Type: Ogygoceras gracile

Ecology: nektonic carnivore

Distribution: found only at Iowa Mine about 2 miles north of Smithville (Ordovician of Arkansas)

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Specimen images are retrieved through the ePANDDA API.