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Niobrara Chalk Fossils

Fossils we've collected in the Cretaceous Niobrara Chalk of Kansas
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Ptychodus mortoni tooth

Ptychodus mortoni #8
shark coprolite

Shark Coprolite #1
shark coprolite

Shark Coprolite #2
cretaceous fish coprolite

Fish Coprolite #1
cretaceous fish coprolite

Fish Coprolite #2
cretaceous fish coprolite

Fish Coprolite #3
Cretoxyrhina mantelli

13/16" Cretoxyrhina mantelli #18