|You might also like:||Dinosaur Myths||Dinosaur Names||Dinosaur Extremes||Dinosaurs and Birds||Dinosaur Information Sheets: A||Today's featured page: Firefighting Addition, A Printable Book|
|Our subscribers' grade-level estimate for this page: 1st - 2nd|
ALL ABOUT DINOSAURS!
|What is a Dinosaur?||Dino Info Pages||Dinosaur Coloring Print-outs||Name That Dino||Biggest, Smallest, Oldest,...||Evolution of Dinosaurs||Dinos and Birds||Dino Myths|
Chasmatosaurus, a crocodile-like, meat-eater (a thecodont) from the Triassic period.
This is a cladogram of the clade Reptilia (reptiles), tracing the ancestry of these groups.
Until recently, the earliest-known dinosaur was Eoraptor lunensis (meaning"dawn raptor") which lived about 228 million years ago. It was a small, primitive theropod (a bipedal meat-eater) about 3 feet (1 m) long. It lived in what is now Argentina, South America (fossils were found at the Ischigualasto Formation).
Over 35,000 Web Pages
Sample Pages for Prospective Subscribers, or click below
Overview of Site|
Enchanted Learning Home
Monthly Activity Calendar
Books to Print
Parts of Speech
The Test of Time
TapQuiz Maps - free iPhone Geography Game
Biology Label Printouts
Physical Sciences: K-12
Art and Artists
Label Me! Printouts
|Search the Enchanted Learning website for:|