such as Argentinosaurus and Amargasaurus

7 to almost 3 m

represent a classic example of predator and prey in a prehistoric ecosystem

Bone histology analyses suggest that this dinosaur experienced rapid growth during the early stages of its life

Menoceras arikarense Tarbosaurus such as Argentinosaurus and AmargasaurusMenoceras arikarense is an extinct species of perissodactyl mammal belonging to the Rhinocerotidae family, which lived during the early Miocene, approximately between 23 and 16 million years ago, in what is now North America. This taxon is representative of the primitive rhinoceroses of the Teleoceratina subgroup, characterized by their relatively small size and adaptations to open environments. From a morphological point of view, Menoceras arikarense