A graveyard of huge marine reptile fossils was speculated to be the site of mass mortality. Maybe it was actually a maternity ward.
Scientists have uncovered new clues at a curious fossil site in Nevada, a graveyard for dozens of giant marine reptiles. Instead of the site of a mass death as suspected, it could have been an old maternity ward where the creatures came to give birth. The site is famous for its giant fossils ichthyosaurs – …