Species: chonglakmanii MAZIN, SUTETTHORN, BUFFETAUT, JAEGER & HELMCKE-IGNAVAT,
Holotype: TF2454 kept in the Department of Mineral Resources of Bangkok, Thailand.
Locality: Khao Thong Hill, near Phaatalung, Southern Peninsula, Thailand.
Age: Early Triassic.
Material: Fragmentary skull, part of the right fore-limb, part of the left hind-limb, part of the vertebral column.
2 much weathered natural impressions without bones.