"Freeze-Dried Specimens"

Single tooth of predaceous marine reptile.

Spirally twisted oyster.

Matching halves showing calcified chambers.

Early straight-shelled nautiloids in a small matrix.

Small fossil shrimp.

Freshwater algal structures in chert. Average size: 3" x 4".

Winged Spirifer.

Cross section of a Pennsylvanian fusulinid in chert that shows random orientations of structural features, including the proloculus and chamber walls.

Fossilized tree sap.

Individual fusulinids. Vial of ten.