elasmosaurs

“BATTLE BETWEEN ICHTHYOSAURS AND ELASMOSAURS.The icthyosaurus which was similar to a dolphin in appearance, was one of the most feared marine reptiles; it had undoubtedly adopted the most favourable shape for moving in the water. The icthyosaurs, which were about 8 meters long and the owners of 200 very sharp teeth, could attack even the elasmosaurs successfully.”