Systematic Paleontology
Order: Ammonitida
Superfamily: Acanthocerataceae
Family: Brancoceratidae
Subfamily: Mojsisovicziinae
Genus: Dipoloceras
Dipoloceras is a rather evolute ammonite from the Lower Cretaceous Albian included in the brancoceratid subfamily Mojsisovicziinae that has been found in Europe, Africa, and South America. Two subgenera are included, Dipoloceras (Dipoloceras) and Dipoloceras (Diplasioceras).
References
Fossilworks: Dipoloceras [1]
Dipoloceras. Treatise on Invertebrate Paleontology, Part L, 1957. p. L404.