Cephalopoda - Ammonitida - Ancyloceratidae
Full reference: M. Collignon. 1962. Atlas des fossiles caractéristiques de Madagascar (Ammonites). Fascicule IX (Aptien). Service Géologique Tananarive 1-64
Belongs to Tropaeum according to M. Collignon 1962
Sister taxa: Tropaeum (Tropaeum), Tropaeum antarcticum, Tropaeum arcticum, Tropaeum australe, Tropaeum hillsi, Tropaeum imperator, Tropaeum irregulare, Tropaeum jackii, Tropaeum lampros, Tropaeum leptum, Tropaeum percostatum, Tropaeum subsimbirskense, Australiceras argus, Australiceras mozambiquense, Australiceras gracile, Australiceras (Proaustraliceras)
Ecology: fast-moving nektonic carnivore
Distribution: found only at Loc. 436, Vohimaranitra, Betioky (Cretaceous of Madagascar)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.