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Bifericeras
Taxonomy
Bifericeras is a genus. It is not extant.
It was assigned to Eoderoceratidae by Blau et al. (2000); to Ammonoidea by Sepkoski (2002); and to Eoderoceratinae by Howarth (2013).
It was assigned to Eoderoceratidae by Blau et al. (2000); to Ammonoidea by Sepkoski (2002); and to Eoderoceratinae by Howarth (2013).