†subfamily Mercaticeratinae Guex 1973 (ammonite)
Cephalopoda - Ammonitida - Hildoceratidae
Parent taxon: Hildoceratidae according to M. Benzaggagh et al. 2022
See also Howarth 2013
Sister taxa: Arieticeratinae, Bouleiceratinae, Grammoceratinae, Harpoceratinae, Hildoceratinae, Leukadiellinae, Paroniceratinae, Protogrammoceratinae, Tmetoceratinae
Subtaxa: Pseudocrassiceras
Ecology: fast-moving nektonic carnivore
Distribution: