reigitherium造句

Reigitherium was initially classified in the order Dryolestida.
The La Colonia Formation also contains dryolestoids, such as " Coloniatherium " and " Reigitherium ", as well as a ferugliotheriid and the putative multituberculate " Argentodites ".
It's difficult to find reigitherium in a sentence. 用reigitherium造句挺难的