Paleontologists have made a fascinating discovery in New York State: fossil remains of an ancient species of arthropod that ...

Megacheirans like Lomankus were very diverse during the Cambrian Period some 538-485 million years ago, but they were thought to be largely extinct by the Ordovician Period (485-443 million years ...

This ancient fossil belongs to a newly identified arthropod species, Lomankus edgecombei, from the Ordovician period. Arthropods, a diverse group ...