Thisspiasian precursor species

A species of quadrupedal, snake-like creatures lived on the Expansion Region planet Thisspias at some point. The species eventually evolved into the sentient Thisspiasians.The New Essential Guide to Alien Species
==Sources==
*The New Essential Guide to Alien Species 
==Notes and references==
Category:Creatures of Thisspias
Category:Non-sentient species
Category:Predatory creatures
Category:Reptiles