Paleontology News

Life reconstruction of Cistecynodon parvus. Image credit: Morgan Hopf.

CT Scans Solve Decades-Old Mystery of Triassic Cynodont

Mar 23, 2026 by Sergio Prostak

Known from a single skull discovered in South Africa in 1952, Cistecynodon parvus has been shuffled across the evolutionary tree: described at various...

A Tyrannosaurus attacking an adult Edmontosaurus. Image credit: Jenn Hall.

Duck-Billed Dinosaur Fossil Shows Direct Evidence of Tyrannosaur Attack

Mar 23, 2026 by Enrico de Lazaro

A semi-complete skull of an adult Edmontosaurus at Montana State’s Museum of the Rockies preserves a fleeting moment from the Late Cretaceous: a tyrannosaur...

An artist’s interpretation of a juvenile Doolysaurus huhmini. Image credit: Jun Seong Yi.

New Species of Plant-Eating Dinosaur Unearthed in Korea

Mar 19, 2026 by Enrico de Lazaro

A new species of small plant-eating dinosaur has been identified from a partial skeleton of a juvenile individual discovered in the Republic of Korea. An...

An artist impression of Huanansaurus ganzhouensis. Image credit: Chuang Zhao.

Oviraptors May Have Needed the Sun to Hatch Their Eggs

Mar 17, 2026 by News Staff

New experiments indicate bird-like oviraptorid dinosaurs could not fully warm their eggs with body heat alone, instead combining brooding with solar warmth...

Yunnanocyclus fortis. Image credit: Sun et al., doi: 10.1002/spp2.70052.

Early Triassic Cyclidan Crustacean Had Powerful Jaws

Mar 16, 2026 by Enrico de Lazaro

Paleontologists have described a new species of enigmatic cyclidan crustacean on the basis of three well-preserved specimens from the Early Triassic Guiyang...

Straight-tusked elephants (Palaeoloxodon antiquus) were the largest land mammals of the European Pleistocene. Image credit: Hodari Nundu, CC-BY-4.0.

Neanderthals May Have Hunted Giant Elephants that Roamed across Prehistoric Europe

Mar 16, 2026 by Enrico de Lazaro

Chemical clues preserved in the teeth of straight-tusked elephants (Palaeoloxodon antiquus) from the 125,000-year-old site of Neumark-Nord in Germany suggest...

Crocodylus lucivenator overlapped with the famed Lucy and her hominin kin and would have hunted them. Image credit: Tyler Stone, University of Iowa.

New Fossil Crocodile from Ethiopia Lived alongside Australopithecus afarensis

Mar 12, 2026 by News Staff

Paleontologists analyzing fossils from Ethiopia have described a previously unknown crocodile species that shared the landscape with a hominid species...

The mantled howler (Alouatta palliata) in Panama. Image credit: Ariel Rodriguez-Vargas / CC BY 4.0.

Early Howler Monkeys Adapted to Eating Leaves 13 Million Years Ago

Mar 11, 2026 by News Staff

Fossil jaws of the ancient monkey species Stirtonia victoriae from the La Victoria Formation in Colombia suggest that a shift toward leaf-eating allowed...

Tanyka amnicola. Image credit: Vitor Silva.

275-Million-Year-Old Amphibian Relative with Twisted Jaws Rewrites Early Tetrapod Diets

Mar 10, 2026 by News Staff

A new genus and species of archaic stem tetrapod from the Permian period has been identified from fossil jawbones found in Brazil. Named Tanyka amnicola,...

An artist’s reconstruction of Sonselasuchus cedrus in its environment in what is now Petrified Forest National Park, 215 million years ago. Image credit: Gabriel Ugueto.

Triassic Crocodile Relative May Have Learned to Walk on Two Legs

Mar 9, 2026 by Enrico de Lazaro

Fossils from the Chinle Formation of Petrified Forest National Park in Arizona, the United States, reveal that Sonselasuchus cedrus, a species of shuvosaurid...

Pluridens imelaki, holotype, close-up of the dentaries. Scale bar - 10 cm. Image credit: Nicholas R. Longrich & Nour-Eddine Jalil, doi: 10.3390/d18030159.

New Giant Mosasaur Species Discovered in Morocco

Mar 6, 2026 by Enrico de Lazaro

Paleontologists have identified a new, giant species of the mosasaur genus Pluridens from the Late Cretaceous phosphate deposits of Morocco. Named Pluridens...

Shortly after the end-Cretaceous mass extinction, the earliest known primates, such as Purgatorius mckeeveri shown in the foreground, quickly set themselves apart from their competition -- like the archaic ungulate mammal on the forest floor -- by specializing in an omnivorous diet including fruit found up in the trees. Image credit: Andrey Atuchin.

Southernmost Fossils of Earliest Primate Relative Unearthed in Colorado

Mar 3, 2026 by News Staff

The newly-discovered minuscule fossils of Purgatorius — a shrew-sized mammal considered the earliest known relative of all primates, including humans,...

Skeletal reconstruction of Diadectes sideropelicus with overlaid left and right tooth and bore marks in right lateral view. Image credit: Young et al., doi: 10.1038/s41598-026-38183-6.

280-Million-Year-Old Fossil Provides Earliest Direct Evidence of Land Predators Attacking Herbivores

Mar 3, 2026 by Enrico de Lazaro

Paleontologists at the University of Toronto Mississauga have found dozens of tooth marks on the fossilized bones of three juveniles of Diadectes, one...

Life reconstruction of the pachycephalosaur individual CMNFV 22039 in an environment typical of the Upper Maastrichtian Frenchman Formation. Image credit: Kaitlin Lindblad.

Rare Fossil of Baby Dome-Headed Dinosaur Unearthed in Canada

Mar 2, 2026 by Enrico de Lazaro

For many years, the fossil record of pachycephalosaurs (dome-headed dinosaurs) has been dominated by fossilized skulls. The postcranial material of young...

Fossil ant colony preserved in a piece of Baltic amber from Lithuania. Image credit: José de la Fuente & Agustín Estrada-Peña, doi: 10.3389/fevo.2026.1724595.

Fossil Amber Preserves Ecological Interactions between Ancient Ants and Other Organisms

Feb 27, 2026 by News Staff

Fossils trapped in amber aren’t just beautiful, they may preserve real ecological interactions, including possible parasitism or commensal relationships...

Alnashetri cerropoliciensis. Image credit: Gabriel Díaz Yantén, Universidad Nacional de Río Negro.

90-Million-Year-Old Patagonian Fossil Reveals Missing Chapter in Evolution of Alvarezsauroid Dinosaurs

Feb 25, 2026 by Enrico de Lazaro

A remarkably complete skeleton of the alvarezsauroid dinosaur species Alnashetri cerropoliciensis from Patagonia, Argentina, as well as two alvarezsauroid...

The ancient marine amphibians Erythrobatrachus (foreground) and Aphaneramma (background) swimming along the coast of what is now far norther Western Australia 250 million years ago. Image credit: Pollyanna von Knorring, Swedish Museum of Natural History.

Early Triassic Fossils from Australia Uncover Diverse Marine Amphibian Community

Feb 24, 2026 by News Staff

Several 250-million-year-old specimens from museum collections in Australia and the United States have revealed a surprising diversity of trematosaurid...

An artist’s impression of Dasosaurus tocantinensis. Image credit: TotalDino / CC BY 4.0.

New Sauropod Dinosaur Species Identified in Brazil

Feb 23, 2026 by Enrico de Lazaro

Paleontologists in Brazil have identified a previously unknown species of somphospondylan sauropod dinosaur with European affinities, hinting at ancient...

An artist’s reconstruction of a myllokunmingiid with four eyes that helped it see and navigate its ancient world. Image credit: Xiangtong Lei & Sihang Zhang.

Earliest Known Vertebrates Had Four Camera-Type Eyes

Feb 23, 2026 by News Staff

Two species of myllokunmingiid fishes that lived in what is now China around 518 million years ago (Cambrian period) possessed two large lateral eyes...