Scientific name Unknown
Home time period Cretaceous
Creature type Long Neck Plesiosaur
Deaths caused 0
Appearances Episode 7.6 (Extended Cameo)

Elasmosaurus is a species of Long Neck Plesiosaur from the Cretaceous.

In PrimevalEdit

Episode 7.6Edit


The Lock Ness monster appears

An anomaly from the Cretaceous opened and an Elasmosaurus (Later named Nessie) came through and a Unnamed man (Known only as the Library owner) found it after sometime and looked after it and made a model of to make it look like the Noch Ness monster was onland.

After some time the A.R.C team became aware of the creature in 2013 and started to try and find it and it was identified as a Elasmosaurus. Later when the creature got caught up on the bank of the river when trying to capture fish the team managed to get it free. And the Library owner admitted it was his doing all of this and later the Lock Ness anomaly reopened and the Elasmosaurus went back through.


  • The Elasmosaurus is the first ever creature that is a main creature to appear that makes only a small appearance in the episode.