Here is the list I have saved of dinosaur ideas.. maybe they will help?
PB&J-asaurus sandwiches (peanut butter and jelly sandwiches cut into the shape of dinosaurs using dinosaur cookie cutters
Dinosaur-shaped chicken nuggets (available at the frozen food section of some of the large supermarkets)
Dinosaur Bones (pretzel sticks)
Pasta-Raptor Salad (pasta salad)
Chicken wings for the meat eaters and a vegetable tray for the plant eaters.
Bronto bites (BBQ meatballs)
Brontosaurus Burgers - call the ketchup lava, the mustard jungle paste and the relish algae
Dino Dogs
Tyrannosaurus Mex-Dip with Fossil Fries (potato chips)
Dino eggs: Hard-boil some eggs. After they cool, gently crack the shell all over, but don't remove it. Place the cracked eggs in a small bowl containing 3 cups of cool water and kool-aid mix (this is what gives the color). Then cover the bowl and place in the refrigerator overnight. On the day of the party, remove the eggshells and lo and behold, the egg looks like it has cracks all over it!
Lava Jell-O (red jell-o) and Swamp water Jell-o (green jell-o) (Tip: You can place one well-washed plastic dinosaur into the Jell-o mix before letting it set-one that's small enough to fit into a dessert bowl, but large enough not to be a choking hazard.)
Ice Age popsicles: Purchase popsicle molds where you buy the sticks separately (you can also use small paper cups in which you pour in the juice, cover with plastic wrap, poke craft wooden sticks through the plastic for popsicle handles, then when the popsicles are frozen peel of the paper). Fill the molds with any kind of juice (preferably something light colored like lemonade) and add a few dinosaur gummies or candies to each popsicle and freeze overnight.
Fruit-a-saurus salad (fruit salad)
I also really like some of the ideas on this site
http://www.party-ideas-by-a-pro.com/dinosaur-party-ideas.html The food ideas are a bit more putzy than I like, but there are some really cool drink ideas!