Tianyusaurus

{{Short description|Extinct genus of lizards}}

{{One source|date=February 2025}}

{{Speciesbox

| fossil_range = Maastrichtian

| image = Tianyusaurus.jpg

| display_parents = 2

| genus = Tianyusaurus

| species = zhengi

| authority = Lü et. al., 2008

}}

Tianyusaurus is an extinct genus of polyglyphanodontian lizard that inhabited China during the Late Cretaceous. It contains the species T. zhengi.{{Cite journal |last1=Lü |first1=Jun-chang |last2=Ji |first2=Shu-an |last3=Dong |first3=Zhi-ming |last4=Wu |first4=Xiao-chun |date=13 March 2008 |title=An Upper Cretaceous lizard with a lower temporal arcade |url=https://link.springer.com/article/10.1007/s00114-008-0364-1 |journal=Naturwissenschaften |language=en |volume=95 |issue=7 |pages=663–669 |doi=10.1007/s00114-008-0364-1 |issn=0028-1042 |access-date=6 February 2025 |via=Springer Nature Link|url-access=subscription }}