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, Hemitetragonites strangulatus, Hemitetragonites aeolus, Leptotetragonites honnoratianus
Distribution:
• Cretaceous of Canada (1: British Columbia collection), Czechia (1), France (10), Georgia (1), Hungary (2), Italy (2), Poland (3), Slovakia (1), Türkiye (2)
• Jurassic of Hungary (1), Italy (5)
Total: 29 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.