In the depths of the Hoyo Negro pit 180 feet below sea level, a diving team has successfully recovered the skulls, jaw bones, and other remains of two long-extinct Ice Age species.

Fossil footprints are not named after the species ... More information: J. Rodríguez et al, Cave bear tracks ( Ursichnus europaeus Diedrich, 2011) from Honseca Cave, Palencia, Spain, Ichnos ...

Fossils can be broadly divided into body fossils and trace ... (7), fish (8), smooth and jagged-margined leaves (9 and 10), fern (11), shark tooth (12), cave bear tooth (15), and Spinosaurus tooth (16 ...

Instead, they are the bones of an ancient bear. The fossils were found in the late ... A bone found in a cave in Alaska in the 1990s was once thought to be from a bear, but new research has ...