South Dakota Fossil Teeth

This section has been set up to showcase fossil mammal teeth from South Dakota.  Many of the fossil teeth from South Dakota will fluoresce due to the replacement minerals (calcite and chalcedony).  So be sure to check them out in the fluorescent section under South Dakota - Teeth.  Or, click this link fluorescent South Dakota teeth.








Camel - Poebrotherium
Deer - Leptomeryx
Dog - Hyaenodon



Oreodont - Merycoidodon


Horse - Mesohippus
"Giant Pig" - Archaeotherium

Rabbit - Palaeolagus
"Running Rhino"-Hyracodon
Squirrel - Ischyromys


Ptychodus decurrens
Ptychodus mortoni