Pterosaurs had wings like those of ..........

Because pterosaur fossils are sometimes found in groups, scientists think they might have lived in ..........

There are ...... types of pterosaurs.

................ have long tails and " beak snouts"

............... have short tails, long beaks, and long necks.

The largest pterodactyloid ever discovered was ...............

The patagium that stretched between their fourth finger and body was reinforced by stretchy fibers called .............

Special supporting rods that crisscrossed were called ........... .............. and helped to support the pterosaur's bones

Many scientists will use .......... ......... to have someone evaluate the work they have done.

Pterodactyls were believed to have eaten mostly ..........