which allowed it to swim at high speeds and maneuver with agility in the marine environment

this may have provided a competitive advantage for hunting in the low light conditions of Arctic twilight during the winter months

y medía alrededor de 60 cm (2

indicating that these structures probably had a role both in defence and in communication or recognition between individuals

attention to its decline and eventual disappearance was limited

Carnotaurus sastrei skeleton doedoricus which allowed it to swimCarnotaurus sastrei es un dinosaurio terpodo abelisurido que vivi durante el Cretcico tardo, hace aproximadamente 72 69 millones de aos, en lo que hoy es Sudamrica. Fue descubierto en 1984 en la provincia de Chubut, Argentina, y descrito formalmente por el paleontlogo Jos Bonaparte. Su nombre, que significa "toro carnvoro", hace referencia a sus caractersticas distintivas: un par de prominentes cuernos sobre los ojos, nicos entre los dinosaurios