Phuwiangosaurus is a Primitive Titanosaur from early Cretaceous Thailand. It was 26 ft (12 meters) and weighed four tons (8,000 lbs). It was similar to Tangvayosaurus. It life alongside Metriacanthosauridae Siamotyrannus, Spinosauridae, Siamosaurus, Ornithomimosaur and Kinnareemimus.
It appear in Thai Dinosaur trading card game and Dinomaster Duel Dinosaur card. It appear alongside Siamotyrannus, Isanosaurus, Kinnareemimus and Siamosaurus.it is in Long neck clan which include most of the Sauropod and Prosauropod