
Today, down in the San Diego Natural History Museum’s basement Paleo Center, Mary was working on a fossil found in Mission Valley.
Visitors peering through the Paleo Center window could watch her as she removed tiny bits of sandstone from the partial skull (with horn cores and cervical vertebrae) of a Bison Latifrons, found in Ice Age stream deposits, and dating from 100,000 years ago.
She was using a small pneumatic chisel-like instrument to “clean” the fossil. It reminded me of my last dental appointment!
The ancient bison fossil was unearthed in 2020 while workers were excavating the parking lot of the old Qualcomm Stadium, getting ready for San Diego’s new Snapdragon Stadium! The ancient bison would have stood between seven and eight feet at the shoulder! Imagine it roaming eons ago in Mission Valley!
I learned The NAT has numerous unearthed fossils in line waiting to be expertly prepared. Fossils are frequently discovered at different construction sites around the city.
Right now the San Diego Natural History Museum is half open as it undergoes a monumental roof renovation. Fortunately the paleontology center on the lower level of the museum remains open. Follow various signs and you’ll find this Amazement in the Basement!


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