Cephalopoda - Goniatitida - Cyclolobidae

Full reference: W. M. Furnish and B. F. Glenister. 1970. Permian ammonoid Cyclolobus from the Salt Range, West Pakistan. Stratigraphic Boundary Problems: Permian and Triassic of West Pakistan, Department of Geology, University of Kansas Special Publication 4:153-175

Belongs to Cyclolobus according to W. M. Furnish and B. F. Glenister 1970

Sister taxa: Cyclolobus kiselevae, Cyclolobus kullingi, Cyclolobus oldhami, Cyclolobus persulcatus, Cyclolobus ruzhencevi, Cyclolobus walkeri, Cyclolobus zhongbaensis

Type specimen: KU 58929. Its type locality is Gabh Nala tributary (loc 9), Kathwai, which is in a Changhsingian shallow subtidal packstone in the Chhidru Formation of Pakistan.

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell width 50.0, shell diameter 125.0