This addon add the a way to go into the dinosaur dimension never added of fossil and archeology , its work with 1.12.2 fossil archeology ,you can found in this dimension all the animals of the mod plus many custom structues from the very old paintings of the first versions of fossil and archeology. You can go into this dimension in survival hope you will have fun with it !
(I never edited the original fossil code ,and make no profit with the mod )
In the overworld I add many small structures about the archeology and a dungeon version of the old academy.
For go in the dimension you need the portal blocks and the portal staff come like the nether.