Otodus megalodon was a gigantic megatooth shark that lived in the world’s oceans from 23 to 3.6 million years ago. It could grow to the enormous size...
Paleoanthropologists have found multiple cut marks on a 1.45-million-year-old (Early Pleistocene) hominin fossil found in the Koobi Fora Formation in the...
Eudyptula wilsonae is the smallest extinct crown penguin yet known and is a possible ancestor of the kororā or New Zealand little penguin (Eudyptula minor...
Gonkoken nanoi is the first non-hadrosaurid duck-billed dinosaur known from the southern supercontinent of Gondwana.
Gonkoken nanoi. Image credit: Gabriel...
Ancient horses such as Hyracotherium leporinum, a tiny horse relative from the Eocene of England, had feet like those of a modern tapir: four toes in front...
A new genus and species of mosasaurid being named Sarabosaurus dahli has been discovered by a team of paleontologists from the United States, the Netherlands...
Aerial parts of plants arrange their organs around stems, and this arrangement defines their structure. In most existing plant species, organs emerge at...
Nihohae matakoi’s tusk-like teeth suggest adaptive advantages for horizontally procumbent teeth in ancient dolphins.
An artist’s impression of Nihohae...
Paleontologists have studied the unusual necks of two species of Tanystropheus, a type of aquatic reptile that lived during the Triassic period some 242...
A new genus and species of armored ankylosaurian dinosaur has been identified from fossils found on the Isle of Wight, the United Kingdom.
Vectipelta barretti....
Soft tissues rarely preserve in the fossil record, rather scientists are mostly left with just the skeletal material. Yet, muscles animate the body. They...
There are more species of lizards and snakes alive today than any other order of land vertebrates, yet their fossil record has been poorly documented compared...
The Dortokidae are a group of poorly known ancient pan-pleurodiran turtles, endemic to Europe with a range from the Early Cretaceous to the Paleogene....
A new genus and species of maniraptoran dinosaur has been described from the fossilized skeletal material found in Inner Mongolia, China.
Reconstruction...
Paleontologists in the United States have identified a new genus and species of early arctoid from an exquisitely preserved skeleton found in North Dakota’s...
Paleontologists have identified a new species of iguanodontian dinosaur from a partial skeleton found in the Cedar Mountain Formation, Utah, the United...
Tree-kangaroos (genus Dendrolagus) today are found only in tropical forests of Queensland and New Guinea, but between 3.5 million and 250,000 years ago,...
A new analysis of an isolated spinosaur tooth from East Sussex shows that several distinct spinosaur lineages inhabited Britain during the Cretaceous period.
Spinosaurus...
Paleontologists have identified a new genus and species of kannemeyeriiform dicynodont from the Triassic-period fossilized remains found in Poland.
Life...