Talk:Prehistoric Creatures/@comment-78.152.246.27-20191208144726/@comment-2605:6001:F301:1300:995C:A4BD:AF5D:6FA1-20191208194156

You need Forge 1.12.2 and you need LLibrary 1.7.17 for 1.12.2

The link you will be able to get these is

https://www.curseforge.com/minecraft/mc-mods/fossils