Cephalopoda - Goniatitida - Paragastrioceratidae

Alternative combination: Atsabites williamsi

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 Anatsabites according to T. B. Leonova 2002

See also Miller and Furnish 1940

Sister taxon: Anatsabites multiliratus

Type specimen: UT B379. Its type locality is Near junction of Road and Gilliam canyons, which is in a Roadian carbonate limestone in the Road Canyon Formation of Texas.

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell diameter 33.6

Distribution: found only at Near junction of Road and Gilliam canyons

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Specimen images are retrieved through the ePANDDA API.