†Hoploscaphites constrictus johnjagti Machalski 2005 (ammonite)
Cephalopoda - Ammonitida - Scaphitidae
Belongs to Hoploscaphites constrictus according to M. Machalski et al. 2012
Sister taxa: none
Ecology: fast-moving nektonic carnivore
Distribution: there are no occurrences of Hoploscaphites constrictus johnjagti in the database