Science ❯ Biology ❯ Evolution

Species Discovery

Fossils Khankhuuluu mongoliensis Kostensuchus atrox Fossil Analysis Fossil Records Pterosaur Evolution Terastiodontosaurus marcelosanchezi Bastetodon Sirenobethylus charybdis Insect Adaptations Extinct Species Ants Vulcanidris cratensis Yeutherium pressor Dyrosauridae Joaquinraptor casali Bolg amondol Fossil Record Khankhuuluu Epiatheracerium itjilik Janjucetus dullardi Swaindelphys Eotephradactylus mcintireae Ancient Reptiles Janjucetus Dullardi New Species Mammalodontids New Species Identification Zavacephale rinpoche Reptile Ancestors Prehistoric Life Ichthyosaur Evolution Tainrakuasuchus bellator Enalioetes schroederi Ngamugawi wirngarri Syntretus perlmani Ankylosaur Evolution

New Middle Triassic Crocodile-Line Predator, Tainrakuasuchus bellator, Described From Brazil

Peer‑reviewed analysis places the species near Tanzania’s Mandasuchus, highlighting Gondwanan links across Pangaea.

Hornless ‘Arctic Rhino’ Identified in Canada’s High Arctic Challenges Long-Held Dispersal Timeline

Egypt Fossils Identify Oldest Dyrosaurid, Point to African Origins

New Megaraptor From Patagonia Found With Crocodile Bone in Its Jaws

Oldest, Most Complete Dome-Headed Dinosaur Unearthed in Mongolia

New Tarantula Genus Satyrex Unveiled With Record-Long Male Palps

Paleontologists Describe North America’s Oldest Pterosaur From Arizona Bonebed

New Giant ‘Possum’ Species Discovered in Big Bend National Park

New Armored Lizard Species Identified From 77-Million-Year-Old Utah Fossils

Khankhuuluu mongoliensis Reveals Tyrannosaur Ancestor of T. Rex