Some fossil dig sites are actually IN a river, like this one in Florida

Imagine spending #FossilFriday in a river. Our collection holds >11,000 vertebrate fossils from the Ichetucknee, a 4.1 mile long river not far from our Museum. Specimens include American lion (Panthera atrox, shown), osprey (Pandion haliaetus), alligator gar (Atractosteus spatula) & Otodus obliquus, an extinct shark. #fossils #extinctshark #fossilshark #sharkteeth #FloridaFossils