Cephalopoda - Ceratitida - Columbitidae
Full reference: P. X. Guo. 1982. On the occurrence of late Lower Triassic ammonoids from Anhui and Jiangsu. Acta Palaeontologica Sinica 21:560-567
Belongs to Columbites according to P. X. Guo 1982
Sister taxa: Columbites crassicostatus, Columbites dolnapaensis, Columbites isabellae, Columbites parisianus, Columbites tenuicostatus
Type specimen: NIGP 20046. Its type locality is Zhushan, Jiangning (lower Spathian assemblage), which is in a Spathian basinal (carbonate) claystone in the Qinglong Formation of China.
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 26.0
Distribution: found only at Zhushan, Jiangning (lower Spathian assemblage)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.