Fossil poop of this kind comes from an animals with a backbone that lived in freshwater lakes, rivers and streams.
Something's Fishy
(Fish Coprolite and Knightia)
(Fish Coprolite and Knightia)
Fish in a China Plop
(Coprolite with Hexagonal Inclusion)
(Coprolite with Hexagonal Inclusion)
Fish Fry-Day?
(Coprolite with Fish Inclusions)
(Coprolite with Fish Inclusions)