First evidence found that group of animals that includes dinosaurs and birds also gave live birth to babies rather than only laying eggs A fossil found in China has provided the first evidence that a group of animals that includes dinosaurs, birds and crocodiles also gave live birth to babies rather than only laying eggs to produce offspring. The remains of a baby were found inside the fossil of a marine reptile called a Dinocephalosaurus discovered about 100km from Kunming in Yunnan province in southwest China.

First evidence found that group of animals that includes dinosaurs and birds also gave live birth to babies rather than only laying eggs A fossil found in China has provided the first evidence that a group of animals that includes dinosaurs, birds and crocodiles also gave live birth to babies rather than only laying eggs to produce offspring. The remains of a baby were found inside the fossil of a marine reptile called a Dinocephalosaurus discovered about 100km from Kunming in Yunnan province in southwest China.