Cephalopoda - Ammonitida - Acanthoceratidae
Full reference: R. Marcinowski. 1979. Alternacanthoceras subgen. novo (Ammonoidea) and some remarks on other Cenomanian representatives of the genus Acanthoceras Neumagr, 1875. Acta Geologica Polonica 29(1):59-66
Parent taxon: Acanthoceras according to R. Marcinowski 1979
See also Barroso-Barcenilla 2004
Sister taxa: Acanthoceras amphibolum, Acanthoceras asiatica, Acanthoceras athabascense, Acanthoceras basseae, Acanthoceras bellense, Acanthoceras chasca, Acanthoceras compitalis, Acanthoceras compressum, Acanthoceras flexuosum, Acanthoceras granerosense, Acanthoceras joserita, Acanthoceras jukesbrownei, Acanthoceras muldoonense, Acanthoceras pollocense, Acanthoceras rhotomagense, Acanthoceras robustum, Acanthoceras sangalense, Acanthoceras sherborni, Acanthoceras vectense, Acanthoceras whitei
Subtaxa: none
Type: Protacanthoceras jukesbrownei
Ecology: fast-moving nektonic carnivore
Distribution: there are no occurrences of Acanthoceras (Alternacanthoceras) in the database