Cephalopoda - Ammonitida - Graphoceratidae

Synonyms: Apedogyria Buckman 1899, Brasilina Buckman 1899, Paneia Buckman 1904, Paquieria Buckman 1899, Planifastigites Buckman 1925, Vacekia Buckman 1899, Wiltshireia Buckman 1899

Parent taxon: Graphoceratinae according to M. K. Howarth 2013

Sister taxa: Graphoceras, Hyperlioceras, Ludwigia

Subtaxa: none

Ecology: fast-moving nektonic carnivore