Ankisaurus, Camptosaurus, Compsognathus, Dacentrurus, Deinonychus, Dilophosaurus, Dimetrodon, Euparkeria, Kentrosaurus, Mamenchisaurus, Massopondylus, Nothosaurus, Ornitholestes, Phororhacos, Podokesaurus, Giant Pterasaur, Struthiomimus, Tanystropheus, Tennodontosaurus.
<small pteradactyl needs to be added to this list: they are Common in Tropical Wilderness Mountains>
<small prehistoric reptile needs to be added to this list: they are Common in Tropical Wilderness Mountains>

<compile all of this on 1 page in the MM>

Dinosaurs are reptiles, their name being derived from the Greek "terrible lizard."

They are descended from a variety of the species called thecodonts. All of these reptiles are extremelystupid. Their motivation is
primarily hunger. The predatory types are both ferocious and voracious.
The herbivorous dinosaurs are likewise insatiable eaters, but they tend
to either ignore all noneatable things which do not appear to threaten
them or flee in panic from anything they view as dangerous. Certain
plant eaters, however, are aggressive in their defense, and these sorts
are dangerous.

Marine dinosaurs might overturn vessels to get at the "food" aboard, or
they might snatch unsuspecting creatures from the decks of passing
ships. Land carnivores will pursue anything that looks or smells edible,
only ceasing pursuit when the prey has obviously moved completely out
of their grasp. Herbivorous dinosaur herds might stampede in virtually
any direction, as long as it is away from one of the big meat eaters. Any
creature directly in the path of such a stampede will be carried along or
killed if smaller, slower, and weaker.

Several of the creatures listed here are not "true" dinosaurs but are
included because they fit into the "lostworld" surroundingscommon to
these mighty reptiles. For more information see MONSTER MANUAL 1,
"Dinosaur."