ammonites
Pseudohalorites didontus Zhou 1985 (ammonite)

Cephalopoda - Goniatitida - Pseudohaloritidae

Full reference: Z. Zhou. 1985. Several problems on the Early Permian ammonoids from South China. Palaeontologia Cathayana 2:179-209

Belongs to Pseudohalorites according to Z. Zhou 1985

Sister taxa: Pseudohalorites monodontus, Pseudohalorites multidontus, Pseudohalorites subglobosus, Pseudohalorites xiangtanensis

Type specimen: NIGP 70779. Its type locality is Yejiquan, Zhonglupu, Xiangtan County, which is in a Kungurian marine mudstone in the Dangchong Formation of China.

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell width 18.4, shell diameter 22.3