来自MSN1 个月
A New 450-Million-Year-Old Arthropod Was Preserved in Fool's Gold
Fossils of ancient arthropods - a group of animals including ... He can point to only a handful of similar examples. They include the Beecher's Trilobite Bed (in upstate New York, where the ...
Smithsonian Magazine on MSN1 个月
Scientists Reveal Rare 450-Million-Year-Old Arthropod Fossil Preserved in Glittering Fool ...
In the last half a billion years, there are only a handful of examples of places where this occurs.” The new species is ...