Science ❯ Biology ❯ Paleontology

Dinosaur Classification

Nanotyrannus Tyrannosaurus rex Sauropods Dromaeosauridae Alioramins Tyrannosaur Ancestors Alioramus Eutyrannosauria Tyrannosauroid Evolution Tyrannosauridae Nanotyrannus lancensis Enigmacursor mollyborthwickae Birds and Dinosaurs Theropoda Tyrannosaurids Species Differentiation Titanosaurs Ceratopsians Dinosaur Morphology Theropods Tameryraptor markgrafi

Chicken-Sized Dinosaur From Spain Named Foskeia pelendonum, Prompting Provisional Family-Tree Rethink

Micro-CT reconstructions with histology indicate a diminutive adult with highly specialized cranial anatomy.

Hyoid-Bone Study Confirms Nanotyrannus Was Its Own Tyrannosaur Species

Study Confirms Dueling Dinosaurs Predator Was Adult Nanotyrannus, Not Young T. Rex

Adult Nanotyrannus Identified in 'Dueling Dinosaurs' Fossil, Forcing Rethink of T. Rex Growth

Nature Study Confirms Adult Nanotyrannus in 'Dueling Dinosaurs,' Upending T. rex Growth Models

Khankhuuluu mongoliensis Reveals Tyrannosaur Ancestor of T. Rex