Shanyangosaurus niupanggouensis

"Shanyang lizard"

Generic theropod body-plan outline
You 1.8 m (5.9 ft) tall
Shanyangosaurus 5 m (16.4 ft) long
as long as 3 people standing fingertip to fingertip
generic theropod body plan, scaled to length — not a silhouette of Shanyangosaurus
Length
5 m (16.4 ft)
Period
Late Cretaceous (100–66 Mya)
Place
China
Food
Carnivore
Clade
Avetheropoda

Shanyangosaurus (meaning “Shanyang lizard”) is a genus of theropod dinosaur found in Shaanxi, China, and known only from a partial sacrum, partial scapula, humeri, femur, tibia, metatarsals, and phalanges found in the Maastrichtian aged Shanyang Formation. The bones are reportedly hollow; this, along with other features of the femur and known foot bones, suggest it is a member of the coelurosauria, but a specific family cannot be determined without more material. Holtz et al. assigned Shanyangosaurus to Avetheropoda.

What we know

  • Named by Xue et al., 1996.
  • Fossils found in China.

What we guess

The reconstruction notes for Shanyangosaurus — soft tissue, color, behavior — haven't been written up yet. Only the recorded basics above are filled in so far.