Cephalopoda - Goniatitida - Hyattoceratidae
Alternative combination: Eohyattoceras leei
Full reference: B. F. Glenister and W. M. Furnish. 1987. New Permian representatives of ammonoid superfamilies Marathonitaceae and Cyclolobaceae. Journal of Paleontology 61:982-998
Belongs to Leeites according to T. B. Leonova 2002
See also Bogoslovskaya 1990 and Glenister and Furnish 1987
Sister taxa: none
Type specimen: SUI 39459. Its type locality is MS-20, Mountain Spring, Maverick Springs Range, which is in an Artinskian shallow subtidal limestone in the Riepetown Formation of Nevada.
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 29.8
Distribution: found only at MS-20, Mountain Spring, Maverick Springs Range
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.