The National Park Service said in a news release announcing ... for large Pleistocene epoch mammal fossils.” Bones from ground sloths, mammoths, mastodons, ancient horses and other mammals ...
Fossils found by workers digging a tunnel for a new railway line in Los Angeles have been identified as the remains of a giant ... ground in Park Mesa Heights. Scientists say the Harlan's Ground ...
an archaeologist at White Sands National Park in New Mexico. Palaeontologist Thais Pansani stands in front the reconstructed skeleton of a giant ground sloth at the Smithsonian National Museum of ...