Genus: Uragasaurus NILPANAPAN, MANIKOON, SUTEETHORN & LAUPRASERT, 2026
Etymology: Sanskrit, Uraga, "Snake or serpent," and Greek, sauros, "lizard." In reference to the distinguished long neck of the family.

Species: kalasinensis NILPANAPAN, MANIKOON, SUTEETHORN & LAUPRASERT, 2026
Etymology: In refrence to th eKalasin Province, northeastern Thailand, where the specimen was discovered.

Holotype: PRC 460

Locality: Phu Noi Locality, Kalasin Province, 16.93298°N, 103.72327°E, Northeastern Thailand.

Horizon: Lower part of the Phu Kradung Formation, Korat Group.

Biostratigraphy:

Age: Tithonian Stage, Malm Epoch, Latest Jurassic.

Material: Isolated anterior dorsal vertebra.

Referred material:

KS 34-581: Anterior dorsal neural arch.

KS 34-586: Anterior dorsal neural arch.

KS 340587: Left coracoid.

KS 34-588: Left fibula.

KS 34-602: Middle cervical vertebra.

KS 34-602b: Right cerival rib.

KS 34-592: Middle posterior dorsal vertebra.

PN 13-23: Posterior dorsal vertebra.