| Fossils | ||||
 Contemporary Pancake Sand dollar |
 Shell Canyon Sand dollar 1a |
 Shell Canyon Sand dollar 1b |
 Shell Canyon Sand dollar 1c |
 Shell Canyon Sand dollar 1d |
 Shell Canyon Sand dollar 1e |
 Shell Canyon Sand dollar 1f |
 Shell Canyon Sand dollar 1g |
 Shell Canyon Sand dollar 1h |
 Shell Canyon Sand dollar 1i |
 Shell Canyon Clams 1a |
 Shell Canyon Clams 1b |
 Shell Canyon Scallop |
 Shell Canyon Snails |
 Shell Canyon Worm Tube? |
 Shell Canyon Sand dollar bits |
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