FOSSIL TURTLE SPURS (what are those? - they are the round nodules on the tortoise or sea turtle's flippers like armor for their legs

Found in the Rivers of Florida, Pleistocene Age

From snappers, sea turtles, soft-shelled turtles, box turtles and giant land tortoises.  Land tortoises had many small plates and spurs on their legs and along their bodies and necks.  Soft-shell turtle shells have dimples like a peanut shell.