†subfamily Cayutoceratinae Flower 1939 (mollusk)
Cephalopoda - Pseudorthocerida - Pseudorthoceratidae
Parent taxon: Pseudorthoceratidae according to C. Teichert et al. 1964
Sister taxa: Buchanoceras, Dinocycloceras, Dolorthoceras, Geidoloceras, Hebetorthoceras, Houdongoceras, Mitorthoceras, Mongoceras, Neocycloceras, Probatoceras, Pseudactinoceratinae, Pseudorthoceratinae, Subdoloceras, Subormoceras, Uralorthoceras
Subtaxa: Arpaoceras Bradfordoceras Cayutoceras Dnestroceras Metastromatoceras Stromatoceras
Ecology: fast-moving nektonic carnivore
Distribution: there are no occurrences of Cayutoceratinae in the database