Name:   Fraxinus eocenica (Ash) Leaves Age:  Paleocene Formation:  Fort Union Formation Location:  Glendive, Montana Size:  Central leaf is 2.8 inches long This is a very unusual pair of fossil leaves. These are distinct Fraxinus eocenica (Ash) leaves from the Paleocene of Montana. The leaves have great shape - the reticulation and venation are clearly seen. The natural color makes for a striking display. The beautiful leaves are well showcased on the large, rectangular plate of shale. This is a very unusual pair of fossil leaves from an unusual location in Montana. This fossil was collected and obtained legally, and is also being sold legally.