Rhomaleosaurus Ceratodus perteneciente al clado Rhabdodontidae

perteneciente al clado Rhabdodontidae

and were rushing in with their wings folded to seize the opportunity

Miragaia longicollum was a medium-sized herbivorous dinosaur

`Sierra en espiral´) es un género de peces cartilaginosos extintos que se asemejaban a los tiburones en su apariencia y comportamiento

Rhomaleosaurus Ceratodus perteneciente al clado RhabdodontidaeRhomaleosaurus (R. megacephalus `Strong lizard) is an extinct genus of marine reptiles belonging to the pliosaur family. It lived during the Middle and Late Jurassic, approximately 165 155 million years ago. Fossil remains of Rhomaleosaurus are known from various parts of the world, including Europe, Africa, and North America. Rhomaleosaurus was a large marine reptile, with an elongated body and a large, powerful head. It is estimated that its average