Latest Mesozoic Stories
Researchers have discovered nearly 50 bones belonging to a new species of winged reptile with a bizarre head crest comparable to a butterfly or a yacht sail, various media outlets reported earlier this week.
An international team of scientists has discovered what they believe to be the earliest example of social behavior in bird-hipped dinosaurs, along with a brand new species, in the Andes Mountains of Venezuela.
Newly-discovered fossils belonging to the largest four-winged dinosaur ever found could help shed new light on how the creatures were able to fly, according to research published online Tuesday in the journal Nature Communications.
For the last 15 summers, research teams from the Museum of the Rockies have been exploring the badlands of Eastern Montana to excavate dinosaur bones from the Hell Creek Formation. Those teams have made many exciting and important discoveries regarding some of the last dinosaurs to walk our planet.
Scientists have debated how nothosaurs swam for a long time. One theory is the reptiles used their paddle-like feet to row with a back-and-forth motion. A second theory has the dinosaurs sweeping their forepaddles in a figure-eight motion
While working at a remarkable fossil site in China, a team of paleontologists has managed to unearth not only the first-ever three-dimensionally preserved pterosaur eggs, but at least dozens of bones representing an entirely new genus and species of the creature as well.
The claws of Tyrannosaurus rex and Velociraptor are probably best known for ripping through the flesh of hapless prey, but a new study has found that this family of dinosaurs, known as Theropods, probably used its claws for a variety of purposes.
While dinosaurs may have disappeared from the face of the Earth, their lineage has survived in the form of birds and new research has found that both dinosaurs and birds evolved into smaller and smaller sizes – potentially contributing to their success.
If Mister Geppetto was a real woodcarver rather than a fictional character, he may have been pleasantly surprised to learn that his beloved puppet Pinocchio is now immortalized in the realm of science – and that’s no lie.
Pterosaurs, an order of winged reptiles that were the earliest reptiles to evolve powered flight and had gone on to become the largest known flying creatures to have ever existed, are at the center of a new fossil study from a team of international researchers.
Edwin Harris Colbert (September 28, 1905 – November 15, 2001), known as “Ned” to his friends and colleagues, was a distinguished American Paleontologist. He helped popularize the study of dinosaurs through his prolific research, writings, and 40 years of work as a curator at the American Museum of Natural History in New York. Colbert was born in Clarinda, Iowa, but moved to Maryville, Missouri during infancy. Like many young children, and most of his predecessors and contemporaries,...
Othniel Charles Marsh (October 29, 1831 – March 18, 1899) was an American paleontologist, specializing primarily in vertebrates. He is highly renowned as one of the most prominent scientists of his time, having discovered and described dozens of new species. Marsh is also credited with developing what is currently the most widely accepted theory of the origin of birds. Marsh was born in Lockport, New York, to a family of moderate means. Thanks to the generosity of his uncle, George...
Styracosaurus, meaning “spiked lizard” from the Ancient Greek styrax “spike at the butt-end of a spear-shaft” and sauros “lizard” was a genus of herbivorous ceratopsian dinosaur from the Cretaceous Period, about 76.5 to 75 million years ago. It had four to six long horns, stretching from its neck frill, a smaller horn on each cheek, and a single horn jutting out from its nose, which may have been up to 2 feet long and 6 inches wide. The function/functions of these horns and frills...
Thescelosaurus, meaning “godlike”, “wondrous”, or “marvelous” and “lizard” was a genus of small ornithopod dinosaur that appeared at the very end of the Late Cretaceous period in North America. It was a member of the last dinosaurian fauna before the Cretaceous-Paleogene extinction event around 65.5 million years ago. The completeness and preservation of many of its specimens illustrate that it might have preferred to live near streams. This bipedal ornithopod is known from...
Daspletosaurus, meaning “frightful lizard” is a genus of tyrannosaurid theropod dinosaur that resided in western North America between 77 and 74 million years ago, during the Late Cretaceous Period. Fossils of the only named species were found in Alberta, although other possible species from Alberta and Montana wait for description. Daspletosaurus is closely related to the much larger and more current Tyrannosaurus. Like most of the known tyrannosaurids, it was a multi-ton bipedal...
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