Tylosaurus / Archelon Charonosaurus la hiena manchada actual (Crocuta

la hiena manchada actual (Crocuta crocuta) pesa alrededor de 70-90 kilogramos

approximately 70-75 million years ago

These protuberances vary in shape and size across species

Nothosaurus (N

Physical appearance: Prestosuchus was a quadrupedal and carnivorous reptile

Tylosaurus / Archelon Charonosaurus la hiena manchada actual (CrocutaThe sun was filtering through the crystal clear ocean waters, illuminating the colorful coral bed. The Tylosaurus, a giant marine reptile that reached 12 meters in length, plowed through the waters with its serpentine body. His scaly skin gleamed silver in the sunlight as he glided gracefully. Accompanying the Tylosaurus, two huge Archelon, prehistoric sea turtles, swam alongside it. These sea creatures, which could measure up to 4 meters in length,