Long before the age of dinosaurs, the Earth was home to formidable predators that ruled the ancient ecosystems. These ...
The fossils that were unearthed consisted mostly of exoskeleton fragments. One specimen was identified as a Pterygotus, and ...
The researchers note that the fossils were mostly of exoskeletons, one of a Pterygotus, the other Jaekelopterus, which were the largest sea scorpion species. They were nearly identical to others ...
All about the creatures that could make humans faint The researchers note that the fossils made from exoskeletons or external skeleton belonged to the genus Pterygotus, and Jaekelopterus.