Priscacara liops and Priscacra serrata can be found in any of the zones that produce fossil fish. They are more common in the 18 inch layer than any of the other producing zones.
A good 5 inch Priscacara on a 14 x 20 inch slab $225 ppd.
A fantastic 11 inch Priscacara on a 21.5 x21.75 inch slab $ 1300
Priscacara are very similar to a Bluegill in shape. The most common size from the 18 inch layer are 4 to 5 inches. Occasionally we find larger ones, especially in the bottom capping zone.
Priscacara liops are usually 4.5 inches long. They are $110 to $200.
Priscacara serrata are a bit longer. They are from $300 to $1000.
Frontier Fossils 307-742-2079