Species: naga ARBEZ, SIDOR, & STEYER, 2018
Etymology: From the mythological monster 'Naga" (or Phaya Naga) believed to live in the Mekong River, which is close to the type locality.
Holotype: MDS-LPQ 2005-09
Locality: Right bank of the Mekong River, Ban Houaytan District, Luang Prabang Province, northern Laos.
Horizon: Purple Claystones Formation ('Zone des Argiles violettes' sensu Counillon 1896)
Age: Changxingian Stage, Latest Lopingian Subepoch, Latest Zechstein Epoch, Late Permian.
Material: Nearly complete skull.