Species: suni WANG, 1959
Type: GMC 646
Locality: Village of Cold Water Spring, Hsunjian District, Nanzhang County, Hupei Province, China.
Horizon: Member IV, Upper Daye Formation, or Jialingjiang Formation.
Age: Olenekian, Upper Spathian Stage, Upper Scythian Epoch, Early Triassic
Material: Fragmentary skull and fragmentary skeleton.
Note: Sister group to Ichthyosaurs? CARROLL, 1988, NICHOLLS, BRINKMAN & CALLAWAY, 1999.
CHEN, MOTANI, CHENG, JIANG & RIEPPEL, 2014
Locality: Wuhan, Hubei Province, China.
Horizon: Jialingjiang Formation.
Age: Spathian Stage, Upper Scythian Epoch, Early Triassic.
WGSC 26--6: A partial skeleton, lacking most of snouth and tail.