Genus: Diandongosaurus SHANG, WU & LI, 2010
Etymology: The generic name is derived from "Diandong", meaning the
eastern
Yunnan Province, China, where the fossil site is located, and Greek, sauros,"lizard."
Species: acutidentatus SHANG, WU & LI, 2010
Etymology: Latin, acutidens, "teeth"; in reference to sharp teeth.
Holotype: IVPP V 17761
Locality: Da'aozi Village, Luoping County, Yunnan Province, China.
Horizon: Upper Member, Guanling Formation.
Biostratigraphy: Nicoraella kockeli conodon zone.
Age: Middle Anisian Stage, Lower Mid Triassic, Lower Middle Triassic.
Referred material:
LIU, YANG, CHENG, BENTON, MOON, YAN, AN & TAIN, 2021, 2023
WIGM SPC V 1105: A nearly complete skull and skeleton.
Note: It has an amputated hind ime on the right side.