The survivors guide book

the guide book features everything players need to know about herbivores

dinosaurs:

stigymoloch(mentioned)

Brachiosaurus

apatosaurus

Stegosaurus

Ankylosaurus

euplocephalus(mentioned)

Triceratops

diabloceratops

Pachycephalosaurs

notes:

Diabloceratops has it's on page although is it neve appears in the game minus a file stating it lived on the north western part of the island. and stigymoloch is mentioned in the page on the Pachycephalosaurs saying "stigymoloch and pachycephalosaurus although to different species mix herd and head butt."