Sauropod ancestors gradually transitioned to four-legged locomotion

Sauropods, the largest known dinosaurs, descended from bipedal ancestors that gradually adapted to four-legged walking.

Published 19sem1 sourceNotable

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The fact

This morphological transition occurred over millions of years through skeletal and biomechanical changes.

Quadrupedal locomotion enabled these creatures to support increasing body mass, making them the heaviest land animals ever.

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