Product Description
This book tells the story of Tylosaurus, which swam in the prehistoric seas between 87 and 82 million years ago. It was a fierce marine reptile that used its sharp teeth and huge jaws to feed on sharks and other marine reptiles, such as plesiosaurs, as well as fish. A Tylosaurus could grow as long as 50 feet (15 meters) and was a superb swimmer.Product Videos
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Author Gerry Bailey
Series Smithsonian Prehistoric Zone
Language English
Book Type Nonfiction
Grade Content 3
Guided Reading Level O
Lexile 700
Accelerated Reading Level 4.3
Subject Science
Standard S3L1b. Explain how an animal's external features and adaptations help them survive in a particular habitat.
Copyright 2011
