Cephalopoda - Ammonitida - Hildoceratidae
Alternative spellings: Phlyseogrammocera, Physeogrammoceras
Synonym: Gruneria Gabilly 1974
Parent taxon: Grammoceratinae according to M. K. Howarth 2013
See also Novack-Gottshall 2025, Ohmert et al. 1996 and Sepkoski 2002
Sister taxa: Catulloceras, Dumortieria, Grammoceras, Hudlestonia, Physeogrammoceras, Pleydellia, Podagrosites, Pseudogrammoceras, Pseudolillia, Shakraceras, Troitsaia, Yakounia
Subtaxa: Gruneria gaudryi Gruneria gruneri Phlyseogrammoceras dispansiforme Phlyseogrammoceras dispansum
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Bulgaria (2 collections), Chile (3), France (20), Germany (12), Hungary (1), Spain (6), Tunisia (1), the United Kingdom (3)
Total: 48 collections including 57 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.