The Dino pack has many dinosaur mods for your use that you can use to create your own Jurassic park or just to have some dinos around,
there’s also biomes of plenty for some exploration if your into that,
if you want to add shaders
step 1: download optifine for 1.12.2
step 2: download your shaderpack
step 3: go into the mod pack files and go to mode
step 4: drag the optifine Jar into the mod folder
step 5: open or reopen your game
step 6: go to options then shaders and open the shaders folder
step 7: drag your shaders into your shaders folder

