Cephalopoda - Ammonitida - Lytoceratidae
Synonyms: Eurystomiceras Beznosov 1958, Polystomiceras Spath 1924, Polystomites Spath 1931
Parent taxon: Megalytoceratinae according to J. T. Whicher et al. 2023
See also Galácz 2019, Galácz and Kassai 2012, Hoffmann 2010, Sepkoski 2002 and Zatoń 2010
Sister taxa: Megalytoceras, Perilytoceras
Subtaxa: Nannolytoceras gibbosum Nannolytoceras ilanense Nannolytoceras polyhelictum Nannolytoceras pygmaeum Nannolytoceras subovale Nannolytoceras tripartitum
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Egypt (1 collection), Hungary (3), Italy (3), Kenya (2), Poland (2), Spain (2), Tunisia (1), Ukraine (2), the United Kingdom (2)
Total: 18 collections including 21 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.