The limbs of Arctodus pristinus were long and slender in proportion to its body

en el rango de tiempo conocido como el Maastrichtiano

Altura 24 mm

It is estimated to have stood up to 1

Su tamaño colosal

Archaeopteryx lithographica Scale:1:1 The limbs of Arctodus pristinusArcheopteryx lithographica is an emblematic species of evolution, considered a crucial link between dinosaurs and modern birds. It lived during the late Jurassic period, approximately 150 million years ago, and its fossils have been found in the Solnhofen region of Bavaria, Germany. This discovery, first made in 1861, revolutionized our understanding of bird evolution. Archeopteryx had a size comparable to that of a modern pigeon, with a length of