How heavy was Pterodactylus?

Pterodactylus, a genus of pterosaur from the late Jurassic period, is estimated to have weighed around 10 to 25 pounds (approximately 4.5 to 11 kilograms). Its lightweight structure, characterized by a large wingspan of up to 33 feet (10 meters), allowed it to soar effectively. The weight varied depending on the specific species and individual size within the genus.