Cephalopoda - Ammonitida - Brancoceratidae

Full reference: O. Haas. 1942. The Vernay Collection of Cretaceous (Albian) ammonites from Angola. Bulletin of the American Museum of Natural History 81(1):1-224

Belongs to Hysteroceras according to O. Haas 1942

Sister taxa: Hysteroceras andinum, Hysteroceras antipodeum, Hysteroceras binum, Hysteroceras bucklandi, Hysteroceras carinatum, Hysteroceras choffati, Hysteroceras falcicostatum, Hysteroceras intermedium, Hysteroceras orbignyi, Hysteroceras propinquum, Hysteroceras subbinum, Hysteroceras varicosum, Petinoceras recuperator, Askoloboceras fastigatum, Terascosceras cariniferum, Komeceras acuticostatum

Type specimen: Its type locality is Hanha, near Lobito - Vernay collection, which is in an Albian carbonate limestone in Angola

Ecology: fast-moving nektonic carnivore