plesiosaur

An extinct marine reptile from the Jurassic and Cretaceous periods, characterized by a small head, a long neck, a short tail, and four paddle-shaped limbs.

• 🌐زاحف بحري منقرض عاش في العصرين الجوراسي والطباشيري، يتميز برأس صغير ورقبة طويلة وذيل قصير وأربعة أطراف على شكل زعانف.

1. Extinct marine reptile C1 formal scientific

   An extinct marine reptile from the Mesozoic era, characterized by a small head, a very long neck, a short tail, and four large flippers used for swimming.

   • The plesiosaur is often depicted as a long-necked creature that swam in ancient seas.
   • Fossils of a plesiosaur were discovered in the cliffs along the Jurassic Coast.
   • Unlike dinosaurs, the plesiosaur was a marine reptile that lived in the ocean.

   🌐بليزوصور

   المرادفات: plesiosaurus

• plesiosaurs plural form
• plesiosaurs' possessive plural form
• plesiosaur's possessive singular form