Group of Tiny Prehistoric Marine Fossils

Group of 3 tiny prehistoric marine fossils in a small 2 1/2" square display case. Fossils are 3/8" - 5/8". Includes: - Prehistoric stingray tooth ( Myliobatis ) a close relative to the shark, a specimen from the late Miocene or Phiocene of Florida, between 10 - 2.5 million years old. - Prehistoric ammonite fossil, cephalopod, close to a squid or octopi, specimen from the Jurassic of Morocco between 200 - 145 million years old. - Prehistoric gastropod, snail or mollusks with preserved shell. A spindle snail from the middle Eocene of College Station, Texas, about 42 million years old.