More information: Ning Li et al, A new eusauropod (Dinosauria, Sauropodomorpha) from the Middle Jurassic of Gansu, China, Scientific Reports (2025). DOI: 10.1038/s41598-025-03210-5 ...

For 130 years, dinosaurs have been divided into two distinct clades—Ornithischia and Saurischia. Here we present a hypothesis for the phylogenetic relationships of the major dinosaurian groups ...

The dinosaur family tree is about 130 years old, and it may not stand the test of time. A new study of dozens of fossils and thousands of anatomical features suggests that the family tree should ...

A 13-ton dinosaur that lived 200 million years ago has been discovered in Africa and named Giant Thunderclap at Dawn. The new species, Ledumahadi mafube, is a relative of the brontosaurus ...

BLAIR W. McPHEE, JONAH N. CHOINIERE, ADAM M. YATES, PIA A. VIGLIETTI, A SECOND SPECIES OF EUCNEMESAURUS VAN HOEPEN, 1920 (DINOSAURIA, SAUROPODOMORPHA): NEW INFORMATION ON THE DIVERSITY AND EVOLUTION ...

Smaller Sauropodomorpha dinosaurs were unable to cope with the change, but larger sauropods -- like the Bagualia alba -- thrived.