el Dimetrodon se lanza hacia adelante

Escala 1:1 -  100 mm

The Guanlong wucaii is characterized by a distinctive crest on the top of its head

approximately 230 to 220 million years ago

often depicted in illustrations as a sail

Coelophysis bauri skeleton Scale:1:1 el Dimetrodon se lanza haciaCoelophysis bauri, whose name means "hollow form of Georg Baur", is a coelophysid theropod dinosaur that inhabited North America during the late Triassic period, approximately 209 to 201 million years ago. It stood out for its graceful constitution, reaching a length of 2. 5 to 3 meters and a height of one meter, with a weight close to 28 kilograms. Their complete skeletons have provided valuable information about their morphology. It had an elongated