Bicharracosaurus

Bicharracosaurus Dinosauria

Bicharracosaurus

This strange giant dinosaur may change what we know about Jurassic titans

Argentina Jurassic fossil Bicharracosaurus Brachiosauria Brachiosauridae Dinosauria Diplodocia evolution

A bizarre new giant dinosaur discovered in Argentina is giving paleontologists a fresh look at how Jurassic titans evolved in the Southern Hemisphere. Bicharracosaurus dionidei stretched about 20 meters long and carried a strange mix of features seen in both Diplodocus and Brachiosaurus relatives. Scientists believe it could represent the first known Jurassic brachiosaurid from South America, helping fill a major gap in the dinosaur fossil record.

12/05/2026 sciencedaily