Cephalopoda - Ammonitida - Hammatoceratidae
Alternative spelling: Planammatoceras (Pseudaptetoceras)
Parent taxon: Hammatoceratinae according to M. K. Howarth 2013
See also Kovács 2009 and Westermann and Riccardi 1982
Sister taxa: Bredyia, Crestaites, Erycitoides, Euaptetoceras, Eudmetoceras, Onychoceras, Paviaites, Planammatoceras, Puchenquia
Subtaxa: Planammatoceras (Pseudaptetoceras) moerickei Planammatoceras (Pseudaptetoceras) tricolore Pseudaptetoceras amaltheiforme Pseudaptetoceras klimakomphalum
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Argentina (8 collections), Canada (1: Yukon), Hungary (8), United States (5: Alaska)
Total: 22 collections including 29 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.