||The study of life forms in prehistoric times.
||Animals that gain nourishment through plants.
||The hardened remains of a prehistoric organism.
||The bone structure that make-up the body of a plant or animal.
||A form of extinct reptile that controlled the earth millions of years ago.
||When something is completely gone and doesn't return.
flesh-eating animal, esp. a meat-eating mammal. (Cf. herbivore.)
||Any animal that lives by eating other animals.
||The time before people wrote about history.
||Animals that fall victim to other animals.