The smallest known dinosaur is the Microraptor, a genus of small theropod dinosaur that lived during the Early Cretaceous period. Microraptor was about the size of a crow, measuring approximately 1 meter (3.3 feet) in length from head to tail. It had feathered wings on both its forelimbs and hindlimbs, suggesting it was capable of gliding or even flying short distances. Microraptor had sharp teeth, long claws, and a slender, lightweight body, indicating it was an agile predator. Its fossils have been found in China, and its remarkable preservation has provided valuable insights into the evolutionary relationship between dinosaurs and birds. Microraptor represents a fascinating example of the diverse forms and adaptations that existed within the dinosaur lineage.