Full reference: Z. R. Zhou. 2017. Permian basinal ammonoid sequence in Nanpanjiang area of South China - possible overlap between basinal Guadalupian and platform-based Lopingian. Journal of Paleontology 91(Memoir 74):1-95
Sister taxa: Metaperrinites cumminsi, Metaperrinites involutus, Metaperrinites ishibashii, Metaperrinites milleri, Metaperrinites obsoletus, Metaperrinites schucherti, Metaperrinites toumanskayae, Metaperrinites vicinus, Ripernites pressulus, Paraperrinites subcumminsi, Mapirites latumbilicatus, Nepirrites medius
Type specimen: NIGP 93714, a shell. Its type locality is Shaiwa section, bed 12, which is in a Kungurian basinal (carbonate) limestone in the Sidazhai Formation of China.
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 16.1
• 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.