LABIDOSAURUS                 

This heavy, strong reptile had a large head and a short tail . Its powerful limbs suggest that  it could survive easily on the land. labidosaurus had several rows of very sharp teeth in its jaws. By having lots of teeth,Labidosaurus would find it easy to crush up shelled creatures such as snails. It could also grind up tough plant material. (McNab, 2006)                                                             

 Source ( http://www.geocities.com/artureptil/ana_arquivos/image002.jpg)

McNab, C. (2006). The complete guide to Dinosaurs and prehistoric reptiles: Star Standard industries.

WESTLOTHIANA

Westlothiana was first found in 1984. This dinosaur was nicknamed Lizzie and thought to live 340 million years ago.It is the oldest known repitalmorph and  layed eggs with hard outside shells, and thei meant that it could breed on land.

This lizard was 30cm long and was part of the Basal repitilomorph. It it thought that this creature lived in Scotland.

Image source(http://www.exobiologie.info/SVT/page5/files/page5_3.jpg)