Green River Formation, Wyoming
A fine example of the piranha-like species, Phareodus encaustus, from the famed "18-inch layer" of the Green River Formation, in an aesthetically pleasing irregularly shaped matrix. This species is considered rare in this geologic locality.
Measures 54 x 32 1/2 x 2in. Length of specimen: 22 1/2in
- This lot is unavailable for viewing and is being sold in situ.
For further information please contact the Natural History Department.