The Sauropterygia was a superorder of successful aquatic reptiles that flourished during the Mesozoic era. They are united by an adaptation of their shoulder, designed to support powerful paddle strokes. Some later sauropterygians like the pliosaurs developed a similar mechanism in their pelvis.
Sauropterygia
Questions and Answers
Q: What is the Sauropterygia?
A: The Sauropterygia is a superorder of successful aquatic reptiles that lived during the Mesozoic era.
Q: What unites Sauropterygia?
A: Sauropterygia is united by an adaptation of their shoulder designed to support powerful paddle strokes.
Q: What was the Mesozoic era?
A: The Mesozoic era was a geological period that started about 252 million years ago and ended approximately 66 million years ago.
Q: Did the Sauropterygia adapt to life on land or in water?
A: The Sauropterygia adapted to life in water.
Q: What were some later sauropterygians like?
A: Some later sauropterygians, like the pliosaurs, developed a similar mechanism in their pelvis.
Q: What is the function of the adaptation of the shoulder in the Sauropterygia?
A: The adaptation of the shoulder in the Sauropterygia is designed to support powerful paddle strokes.
Q: What is the significance of the Sauropterygia in the evolution of aquatic reptiles?
A: The Sauropterygia is significant in the evolution of aquatic reptiles as it was a superorder of successful aquatic reptiles that developed adaptations for life in water.