†Goodhallites Spath 1932 (ammonite)
Cephalopoda - Ammonitida - Brancoceratidae
PaleoDB taxon number: 14937
Alternative spelling: Prohysteroceras (Goodhallites)
Synonyms: Aidoceras van Hoepen 1946 (no. 132320), Cainoceras van Hoepen 1942 (no. 14660), Lethargeceras van Hoepen 1942 (no. 132321)
Parent taxon: Mortoniceratinae according to C. W. Wright et al. 1996
Sister taxa: Algericeras, Arestoceras, Butticeras, Elobiceras, Euhystrichoceras, Mortoniceras, Neoharpoceras, Prohysteroceras
Subtaxa: Goodhallites aguilerae, Goodhallites austinense, Goodhallites burckhardti, Goodhallites goodhalli, Goodhallites gracilima, Goodhallites hanhaense, Goodhallites hulenana, Goodhallites propinquus, Prohysteroceras (Goodhallites) besakatrense
Ecology: fast-moving nektonic carnivore