†Anagaudryceras Shimizu 1934 (ammonite)
Cephalopoda - Ammonoidea - Gaudryceratidae
Parent taxon: Gaudryceratidae according to C. W. Wright et al. 1996
Sister taxa: Eogaudryceras, Gaudryceras, Kossmatella, Vertebrites, Zelandites
Subtaxa: Anagaudryceras aurarium, Anagaudryceras buddha, Anagaudryceras filicinctum, Anagaudryceras involvulum, Anagaudryceras lueneburgense, Anagaudryceras mikobokense, Anagaudryceras sacya, Anagaudryceras seymouriense, Anagaudryceras subsacya
Type: Ammonites sacya
Ecology: fast-moving nektonic carnivore