Today only two species of Triceratops are considered (T

delfines y marsopas

Width 56 mm

such as fins and a well-developed tail

Snout-tail length 575mm

Coelophysis bauri Neógeno Today only two species ofCoelophysis 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