This mod has a few parts to get everything to work peoperly, and completely replace Apatosaurus with Therizinosaurus.
BACKUP ALL FILES YOU ARE REPLACING
Some of the files here apply to the entire game and not just the model, so make sure everything is backed up
READ CAREFULLY


1.To instal the model only, replace the files in C:\Program Files (x86)\Steam\steamapps\common\Jurassic World Evolution\Win64\ovldata\Content0\Dinosaurs\Apatosaurus with the files in Therizinosaurus_Model

2.To replace the images, override the file in C:\Program Files (x86)\Steam\steamapps\common\Jurassic World Evolution\Win64\ovldata\Content0\UI\Icons\DinosaursSizeStandard with DinosaursSizeStandard.ovl with the file of the same name I provided

Override the file in C:\Program Files (x86)\Steam\steamapps\common\Jurassic World Evolution\Win64\ovldata\Content0\UI\Icons\Dinosaurs_SizeLarge_Apatosaurus with the file of the same name I provided

3.To replace the text descriptions and name (English only), replace the files in either the U.S or U.K folder in C:\Program Files (x86)\Steam\steamapps\common\Jurassic World Evolution\Win64\ovldata\Content0\Localised\English with Loc.ovl in the corresponding folders I provided.

4.To replace the dinosaur name in Spanish or French go to (x86)\Steam\steamapps\common\Jurassic World Evolution\Win64\ovldata\Content0\Localised\ and select your lamguage. Replace the file with the Loc.ovl provided in the correct folders I provided

5.To replace the dig site location, replace Main.ovl in C:\Program Files (x86)\Steam\steamapps\common\Jurassic World Evolution\Win64\ovldata\Content0 with the file I provided


Once again, back everything up. If you only care about the model, only follow step 1. If you want all traces of Apatosaurus gone and completely replaced by Therizinosaurus with unique descriptions and dig sites, follow the other steps.