No numbers given, but one volunteer "said he has been shocked by the volume of bones discovered during the past month" in a South Carolina limestone quarry.

"The archaeologists think the animals may have been killed by a hurricane or died in various locations and washed downstream to one area."

That would explain why we see piles of dead animals after hurricanes in our day and age!

Tweak the dating a little and this is yet more evidence of a massive cataclysm 10 or 12 thousand years ago.