Pentanogmius evolutus

Locality: Lower Niobrara Chalk of Kansas

Description: One of only threee articulated specimens in existence of this strange sail-finned fish. A very rare and stunning display piece. The panel mount will have the tail restored from another specimen. Fossil is 85 million years old.

Comments: 5 feet (1.7m) long in original matrix slab.

Availability: 3-6 months from date of aquisition.

Price:

As is: $23,000

Restored Panel Mount: $34,000

Original fossil on display in the RMDRC marine hall