I had this happen to everyone on a server I run (all 3 of us): couldn't see the Ceratosaurus and even the loot bags with its spines (from the fights that it picks and loses) were wonky. Seemed like a corrupted installation but twice reinstall of the mod (the un-sub/delete locally/re-sub dance) failed to correct it. I did try a number of changes to the server mod ordering and the ceratos became visible only after I bumped this mod to a spot in the load order ~before~ KBD.