Callichimaera perplexa, earliest example of a swimming arthropod with paddle-like legs since the extinction of sea scorpions more than 250 million years ago
A new species closely related to Hadrosauridae, Gobihadros mongoliensis, was discovered in Mongolia from rocks dating to Late Cretaceous
Simbakubwa kutokaafrika, a carnivore known from most of its jaw, portions of its skull, and parts of its skeleton, was a hyaenodont larger than a polar bear
During the Great Depression, some unemployed Texans were put to work as fossil hunters. The fauna from the fossils make up a veritable “Texas Serengeti”
An exceptionally-preserved fossil from Herefordshire in the UK has given new insights into the early evolution of sea cucumbers: the Sollasina Cthulhu
At Tanis in North Dakota’s Hell Creek Formation, paleontologists unearthed animal and fish fossils killed in events triggered by the Chicxulub impact
Paleontologists have discovered the first-confirmed occurrence of a lambeosaurine (crested ‘duck-billed’ dinosaur) from the Arctic – part of the skull of a lambeosaurine dinosaur from the Liscomb Bonebed (71-68 Ma) found on Alaska’s North Slope
University of Alberta paleontologists have just reported the world’s biggest Tyrannosaurus rex and the largest dinosaur skeleton ever found in Canada
