Mesozoic Era Creatures

noun a type of extinct flying reptile from the Mesozoic era

• The pterosaur was a flying reptile that lived during the time of the dinosaurs.
• Did you know that pterosaurs were actually not dinosaurs, but flying reptiles?
• That pterosaur was one cool flying lizard!
• Her imagination soared like a pterosaur in flight.

noun a genus of extinct sharks that lived during the Mesozoic era

• The acrodus is an extinct genus of shark that lived during the Carboniferous period.
• I saw a cool fossil of an acrodus at the museum.
• That acrodus tooth is sick!
• His smile was as sharp as an acrodus tooth.