Pterosaur: meaning, definitions and examples

Etymology

• The term 'pterosaur' comes from the Greek words 'pteron', meaning wing, and 'sauros', meaning lizard.
• Pterosaurs are not dinosaurs; they belong to a separate group of flying reptiles.

Historical Origins

• These creatures first appeared around 228 million years ago in the late Triassic period.
• The largest known pterosaur, Quetzalcoatlus, had a wingspan of up to 33 feet, larger than a small airplane.

Science

• Pterosaurs had hollow bones, similar to birds, which made them lightweight and better suited for flying.
• Some species were believed to have developed a form of leathery wing structure, enabling them to soar long distances.

Pop Culture

• Pterosaurs are often depicted in movies and animations, such as 'Jurassic Park', showcasing their impressive flying abilities.
• They have sparked the imagination of many, leading to various artistic interpretations in literature and films.

Paleontology

• Fossils of these reptiles have been found on every continent, indicating they thrived in diverse environments.
• Their study helps scientists understand the evolution of flight among vertebrates, revealing connections to modern birds.

At position #40,988, this word is among the less frequently used terms in English. While interesting to know, it's not crucial for most English learners unless needed for specific purposes.

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