Here is a large fossil poplar leaf of the species Populus wilmattae from the Green River formation of Utah. This fossil leaf is about 160 mm long. On the other side of the plate is a other fossil leaf of the species Salix cockerelli that is about 52 mm long. It may be able to be prepared further.
|Uinitah County, Utah|
|Size of Matrix:||about 185 x 97 mm|
|Age:||Eocene, Green River Formation (ca. 50 Mill. Jahre)|