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 Subcolumbites according to P. X. Guo 1982
Sister taxa: Subcolumbites chaoxianensis, Subcolumbites dusmani, Subcolumbites europaeus, Subcolumbites minutus, Subcolumbites perrinismithi, Subcolumbites robustus
Type specimen: NIGP 20060. Its type locality is Majiashan, Caoxian (upper Biandanshan Mb), which is in a Spathian basinal (carbonate) claystone in the Biandanshan Formation of China.
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 29.0
Distribution: found only at Majiashan, Caoxian (upper Biandanshan Mb)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.