Science ❯ Geology

Cretaceous Period

Lower Cretaceous Late Cretaceous Dinosaur Evolution Environmental Conditions Dinosaur Fauna Marine Life Dinosaur Era Extinction Events Fossil Records Patagonia Afro-Arabia Dinosaur Fossils Dinosaur Migration Early Cretaceous Dinosaur Diversity Maastrichtian Age

New Four‑Winged Microraptorine Jian changmaensis Described From China’s Changma Basin

A partial shoulder and forelimb suggest a gliding four‑winged predator that extends confirmed microraptorine fossils into northwestern China.

Newly Described Cretaceous Bird Likely Choked on 800 Stones, Study Finds

New Iguanodontian Cariocecus bocagei Described From Portugal After Micro‑CT Skull Study

PLOS One Confirms First Mixed-Species Dinosaur Herd and Spurs New Tracksite Discoveries

Traskasaura sandrae Named as New Genus, Resolving 40-Year Fossil Mystery