Cephalopoda - Ammonitida - Hildoceratidae
Synonyms: Dumortieriinae Schindewolf 1964, Dumortiierinae Schindewolf 1964, Monestierinae Sapunov 1965
Parent taxon: Hildoceratidae according to M. K. Howarth 2013
See also Arthur et al. 1993, Pallini et al. 2004 and Westermann 1969
Sister taxa: Arieticeratinae, Bouleiceratinae, Harpoceratinae, Hildoceratinae, Leukadiellinae, Mercaticeratinae, Paroniceratinae, Protogrammoceratinae, Tmetoceratinae
Subtaxa: Catulloceras Dumortieria Grammoceras Hudlestonia Phlyseogrammoceras Physeogrammoceras Pleydellia Podagrosites Pseudogrammoceras Pseudolillia Shakraceras Troitsaia Yakounia
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Bulgaria (22 collections), Canada (63: British Columbia, Yukon), Chile (8), France (177), Germany (104), Hungary (79), Indonesia (1), Iran (4), Italy (3), Luxembourg (5), Morocco (2), the Russian Federation (3), Saudi Arabia (1), Slovakia (1), Spain (182), Svalbard and Jan Mayen (1), Tunisia (1), the United Kingdom (9)
Total: 666 collections including 1429 occurrences