Cut these, they're all herbivores:
(medium)
o Brixashulty (RoW); Str +2, Dex +6, Con +6; 3 NA; Endurance; Knockback
o Caribou (Frb); Str +2, Dex +2, Con +2; 3 NA; Endurance
o Dinosaur, Fastieth (ECS); Str +4, Dex +2, Con +2; 3 NA; Run
o Pony (MM1); Str +2, Dex +2, Con +2; 2 NA; Endurance
o Pony, War (MM1); Str +4, Dex +2, Con +4; 2 NA; Endurance
o Dinosaur, Protoceratops (Snd); Str +6, Con +8; 8 NA; Alertness, Endurance; Powerful Charge
(large)
o Camel (MM1); Str +8, Dex +6, Con +4; 1 NA; Alertness, Endurance
o Camel, Dromedary (Snd); Str +8, Dex +6, Con +4; 1 NA; Alertness, Endurance
o Camel, Two-Humped (Snd); Str +8, Dex +6, Con +6; 2 NA; Alertness, Endurance
o Horse, Heavy (MM1); Str +6, Dex +2, Con +4; 3 NA; Endurance, Run
o Horse, Light (MM1); Str +4, Dex +2, Con +4; 3 NA; Endurance, Run
o Warhorse, Light (MM1); Str +6, Dex +2, Con +6; 4 NA; Endurance, Run
o Camel (Snd); Str +8, Dex +6, Con +8; 4 NA; Alertness, Endurance
o Warhorse, Heavy (MM1); Str +8, Dex +2, Con +6; 4 NA; Endurance, Run
o Bison (MM1); Str +12, Con +6; 4 NA; Alertness, Endurance; Stampede
o Megaloceros (Frb); Str +10, Dex +2, Con +6; 4 NA; Alertness, Endurance, Run; Improved grab, stampede, toss
o Dire Horse (MM2); Str +12, Dex +2, Con +12; 6 NA; Endurance, Run, Toughness
o Hippopotamus (Snd); Str +14, Con +10; 6 NA; Improved Bull Rush, Improved Overrun, Power Attack
o Rhinoceros (MM1); Str +16, Con +10; 7 NA; Alertness, Endurance, Imp NA (Gore); Powerful charge
o Dinosaur, Diprotodon (Snd); Str +16, Con +8; 5 NA; Alertness, Imp Nat Atk (claw), Iron Will, Run
o Glyptodon (Frb); Str +10, Con +6; 10 NA; Alertness, Imp Nat Atk (tail), Power Attack, Toughness; Augmented critical, trample
(huge)
o Dinosaur, Ankylosaurus (MM2); Str +18, Con +16; 16 NA; Alertness, Great Fortitude, Toughness x2; Trample
o Elephant (MM1); Str +20, Con +10; 7 NA; Alertness, Endurance, Iron Will, Skill Focus (Listen); Trample
o Dire Elk (MM2); Str +14, Con +10; 7 NA; Alertness, Diehard, Endurance, Power Attack, Toughness; Trample
o Megatherium (FF); Str +14, Dex +2, Con +14; 15 NA; Alertness, Great Fortitude, Imp Crit (claw), Power Attack, Wpn Focus (claw); Imp grab, pin down, trample
o Mammoth, Wooly (Frb); Str +24, Con +14; 10 NA; Alertness, Endurance, Imp Bull Rush, Multiattack, Power Attack, Imp grab, toss, trample
o Mastadon (MM3); Str +22, Con +12; 8 NA; Alertness, Endurance, INA (gore/slam), Iron Will, Toughness; Trample
o Mastadon, Grizzly (MM2); Str +24, Con +12; 8 NA; Alertness, Endurance, Improved Bull Rush, Power Attack, Toughness x2; Trample
Also, doublecheck your sizes and stats for the Megaraptor and Deinonychus, they're Large and Medium, respectively. (It's in the errata, and they're listed that way on the d20srd.org.)