LAUPRASERT, CUNY, THIRAKHUPT, & SUTEETHORN, 2008
Etymology: In honor of P. Jintasakul, Director of the Museum of Petrified Wood and Mineral Resources of Nakhon Ratchasima, Thailand, who allowed us to study the specimen.
Holotype: NNRU-A 1803
Locality: Ban Saphan Hin, Amphoe Muang, Nakhon Ratchasima Province, Thailand.
Horizon: Khok Kruat Formation.
Age: Albian-Aptian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.
Material: Partial skull represented by part of the maxillae, part of nasals, lacrimals, prefrontals, frontla, postorbitals, squmosals, parietal, quadrats, occiput, palatines, and part of pterygoids.