Dinosaur News – 160-million-year-old fossils suggest a new model of life — gliding — for the forerunners of mammals, in an evolutionary parallel to modern mammal gliders — ScienceDaily #Dinosaurs

Two 160 million-year-old mammal fossils discovered in China show that the forerunners of mammals in the Jurassic Period evolved to glide and live in

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Dinosaur News – Paleontologists document the features of a giant crocodile relative — the largest and oldest known ‘notosuchian,’ predating the other forms by 42 million years — ScienceDaily #Dinosaurs

Little is known about the origin and early evolution of the Notosuchia, hitherto unknown in the Jurassic period. New research on fossils from Madagascar,

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Patagonian dinosaur has forelimbs most similar to distantly-related T.rex, indicating independent evolution of this unusual trait — ScienceDaily

The discovery of a theropod dinosaur with Tyrannosaurus rex-like arms suggests that these unusual forelimbs may have evolved multiple times, according to a study

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