Cephalopoda - Prolecanitida - Medlicottiidae

Synonym: Propinacoceras insulcatum Smith 1927 [replaced name]

Full reference: A. K. Miller and W. M. Furnish. 1940. Permian ammonoids of the Guadalupe Mountain region and adjacent area. Geological Society of America Special Paper 26:1-242

Belongs to Medlicottia according to A. K. Miller and W. M. Furnish 1940

Sister taxa: Medlicottia arroyoensis, Medlicottia chozaensis, Medlicottia copei, Medlicottia costellifera, Medlicottia intermedia, Medlicottia karpinskyana, Medlicottia kingorum, Medlicottia magnotuberculata, Medlicottia media, Medlicottia milleri, Medlicottia orbignyana, Medlicottia postorbignyana, Paramedlicottia sauksayensis

Ecology: fast-moving nektonic carnivore