The Atrenids uncovered a great deal of fossils on their home planet, Petaurista. These are just some of the species found:
Prenetvorian Era[]
- Laepun -- The earliest known creature to exist on Petaurista, that lived in the early oceans.
- Zantez -- A fish-like creature encased in a hard shell.
- Chalydak -- An early land predator with six legs.
Netvorian Era[]
TBC
Postnetvorian Era[]
TBC