†Protacanthoceras hosei hosei Cobban 1987 (ammonite)
Cephalopoda - Ammonitida - Acanthoceratidae
Full reference: W. A. Cobban. 1987. Some Middle Cenomanian (Upper Cretaceous) acanthoceratid ammonites from the Western Interior of the United States. United States Geological Survey Professional Paper 1445:1-28
Belongs to Protacanthoceras hosei according to W. A. Cobban 1987
Sister taxon: Protacanthoceras hosei sheridanense
Type specimen: USNM 388170
Ecology: fast-moving nektonic carnivore
Distribution: there are no occurrences of Protacanthoceras hosei hosei in the database