Allosaurus fragilis Rhomaleosaurus Kazakhstan

Kazakhstan

Sus extremidades delanteras eran más largas que las traseras

pelvis estrechas

Los dientes presentaban superficies de desgaste complejas capaces de realizar movimientos de cizallamiento relativamente eficientes

Allosaurus fragilis Rhomaleosaurus KazakhstanAllosaurus (A. fragilis, 'Different lizard') was the most common predatory theropod of the Kimmeridgian and Tithionian Age of the Upper Jurassic and the most dangerous as well. The Allosaurus had a large and robust head with serrated, sharp and curved teeth of between 5 10 cm, which allowed it to tear the flesh of its prey. It also had muscular arms with three fingers with claws up to 15 cm long, which helped it hold onto its prey. Its tail was long