Description
Oligocene
Ruby River Formation
Ruby River Basin, Madison Co.MT, USA
0.2-0.3 inch insect in paper shale.
Insect,
Fossil insect
$12
Sold out
$12
Sold out
Oligocene
Ruby River Formation
Ruby River Basin, Madison Co.MT, USA
0.2-0.3 inch insect in paper shale.
Insect,
| Weight | 4 g |
|---|
