Tangvayosaurus

Tangvayosaurus (meaning "Tang Vay lizard") is a genus of sauropod dinosaur from the Aptian-Albian age Lower Cretaceous Grès Supérior Formation of Savannakhet, Laos. It was a basal titanosaur, about 15 m long, and is known from the remains of two or three individuals.

Tangvayosaurus Temporal range: Early Cretaceous,[1] Aptian PreꞒ Ꞓ O S D C P T J K Pg N
Tailbones of Tangvayosaurus, Dinosaur Museum, Savannakhet, Laos
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Clade:	Saurischia
Clade:	†Sauropodomorpha
Clade:	†Sauropoda
Clade:	†Somphospondyli
Genus:	†Tangvayosaurus Allain et al., 1999
Species
T. hoffeti Allain et al., 1999 type

Material

It is based on TV4-1 to TV4-36, consisting of a partial pelvis, several back vertebrae and a tail vertebra, ribs, and an upper arm bone (humerus).^[2][3]

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  Femur
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  Model