Cephalopoda - Ceratitida - Pseudotirolitidae
Alternative combination: Pseudotirolites robustus
Full reference: J. K. Zhao and X. K. Liang. 1974. Permian ammonoids. Handbook of the Stratigraphy and Paleontology of Southwest China 303-307
Belongs to Pernodoceras according to J. K. Zhao et al. 1978
See also Leonova 2002 and Zhao and Liang 1974
Sister taxa: Pernodoceras fenghaiense, Pernodoceras guangyuanense, Pernodoceras kwangsiense, Pernodoceras multinodosum, Pernodoceras subtrapezoidale, Pernodoceras yonganense
Type specimen: NIGP 14989. Its type locality is Lijiachong, Lindai, Bed 2, Qingzhen County, which is in a Changhsingian marine limestone in the Changxing Formation of China.
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 81.5
Distribution:
• Permian of China (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.