 |
| Lithostrotionella |
Eastern
U.S. |
|
|
 |
|
Shells |
|
Purisma Fm. |
|
California |
|
 |
|
Trilobite |
|
 |
|
Trilobite
|
|
Eastern USA |
|
 |
| Amber
with |
|
Inclusions |
|
 |
Brachiopod |
|
 |
Brachiopod- Platystrophia
|
|
Eastern USA
|
|
|
|
| Fish
|
|
Green River Fm
|
|
Wyoming |
|
 |
|
Belemnite
|
| Wyoming |
|
 |
| Cast
of a therapod track |
Wyoming. |
|
|
 |
|
Shark Tooth |
Santa Margarita Fm.
California
|
|
