PaleoDB taxon number: 199065
Alternative combination: Acrochordiceras coyotense
Full reference: H. Bucher. 1992. Ammonoids of the Hyatti Zone and the Anisian transgression in the Star Peak Group, Northwestern Nevada, USA. Palaeontographica Abteilung A 233:137-166
Sister taxon: Bradyia cameronense
Type specimen: USNM 444129. Its type locality is Coyote Canyon HB 57, North Humboldt Range, which is in a Bithynian offshore limestone/siltstone in the Prida Formation of Nevada.
Ecology: nektonic carnivore
Average measurements (in mm): shell width 18.0, shell diameter 38.5