A dig in Thailand's Northeast has discovered fossils of different dinosaurs, along with them those of allosaurus, the largest sized carnivorous dinosaur group that have been invent in Thailand.

Dig at Ban Saphan Hin village in Muang district of Nakhon Ratchasima Province discovered allosaurus, iguanodon, and duckbilled dinosaur and pterosaurs fossils in corporation layers dating back 100 million years.

Allosaurus is a tardy Jurassic carnivorous dinosaur. It is related to but a bit smaller than the tyrannosaurus. However allosaurus used to position as tall as ten meters. Since what we have invented, some of its teeth are ten centimeters long.

Refer: http://news.xinhuanet.com/english/2007-12/18/content_7272212.htm