The Callovian age of the Middle Jurassic epoch dates back between 163.5 and 166.1 million years ago. All Dung(Segmented Carnivore Coprolites) Mysterious Crap Circles(Coprolite with Unidentified Chitinous Ring Inclusions) Tell Me The Tooth(Coprolite with Tooth and Bone Inclusions) A Shrimp Tail(Coprolite with Decapod (Shrimp?) Tail and Fish Inclusions) Cephalo-pooed(Coprolite with Cephalopod Hook (Onychites) Inclusions) (Carnivore Coprolite or Cololite)
