Diplodocus
(DI—pluh—DOH—kus)
 
Meaning: double-beamed lizard Teeth: peg-like teeth in the front of its jaw
Length: 27 meters (90 feet) Food: leaves, conifers, ferns, mosses, and horsetails
Height: How it walked: walked on four legs
Weight: kilograms (40,000 pounds) Period: Jurassic
Type of feeder: plant eater (herbivore) Other facts: did not make a nest but laid eggs in a line as it walked along