Jurassic Fossil Shows Mammal-Like Throat Evolved Far Earlier Than Thought
Megacauda sungei, a furry, otter-size mammaliaform that lived in what is now Inner Mongolia, China, some 165 million…
120-Million-Year-Old Fossil Pushes Back Origin of Marsupial Lineage
A new species of deltatheroidan mammal from China may be the oldest confirmed ancestor of marsupials yet found,…
New Marsupial Lineage Emerges from Australian Fossils
Paleontologists have described a new genus and three new species of small, insect-eating marsupials from the Early Miocene…
Fossil of Carnivorous ‘Swamp Monster’ Found in Brazil
Paleontologists have uncovered the fossilized lower right canine of a large proborhyaenid sparassodont in the Taubaté Basin of…