ammonites
Mortoniceras (Angolaites) gregoryi Spath 1922 (ammonite)

Cephalopoda - Ammonitida - Brancoceratidae

Alternative combinations: Angolaites gregoryi, Pervinquieria gregoryi

Belongs to Mortoniceras (Angolaites) according to W. J. Kennedy et al. 1998

Sister taxa: Mortoniceras (Angolaites) drakei, Mortoniceras (Angolaites) wintoni

Ecology: fast-moving nektonic carnivore