†Promicroceras (ammonite)
Cephalopoda - Ammonitida - Eoderoceratidae
Parent taxon: Eoderoceratinae according to M. K. Howarth 2013
Sister taxa: Bifericeras, Crucilobiceras, Dubariceras, Eoderoceras, Eteoderoceras, Hyperderoceras, Metaderoceras, Microderoceras, Parahyperderoceras, Paramicroderoceras, Xipheroceras
Subtaxa: none
Ecology: fast-moving nektonic carnivore