Cephalopoda - Ammonitida - Protetragonitidae
Alternative combinations: Ammonites quadrisulcatus, Lytoceras (Protetragonites) quadrisulcatum, Lytoceras quadrisulcatum
Belongs to Protetragonites according to K. Tongtherm et al. 2016
See also Arkadiev et al. 2000, Grigore 2013, Hyatt 1900, Reboulet 1996 and Wright et al. 1996
Sister taxa: Protetragonites crebrisulcatus, Protetragonites tauricus, Protetragonites zuegeli, Leptotetragonites honnoratianus, Hemitetragonites strangulatus, Hemitetragonites aeolus
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Canada (1: British Columbia collection), the Czech Republic (2), France (10), Georgia (1), Hungary (2), Italy (2), Poland (3)
• Jurassic of Hungary (1), Italy (5)
Total: 27 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.