†Pseudostephanites costatus Zhao and Liang 1965 (ceratite)
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Cephalopoda - Ceratitida - Tapashanitidae
Belongs to Pseudostephanites according to J. K. Zhao et al. 1978
See also Zhao and Liang 1974
Sister taxon: Pseudostephanites nodosus
Type specimen: NIGP 14841. Its type locality is Mingyuexia, north limb of anticline, Mingyuexia Mb, Chaotian, Guangyuan County, which is in a Changhsingian deep-water mudstone in the Dalong Formation of China.
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 39.4
Distribution:
• Permian of China (4 collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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