Pineland Mystery Bone is from Monk Sea – Randell Research Center https://www.floridamuseum.ufl.edu/rrc/blog/pineland-mystery-bone-is-from-monk-sea/
Exciting archaeological discoveries often happen long after the excavation tools are put away. This is one reason why museum collections are so important. A case in point: In 1990, volunteer excavators at Pineland’s Operation H unearthed a two-inch-long, odd-shaped bone from a large mammal.
An internet search determined that the closest skeletons were in Washington D.C.