Fossil Balloon Vine Leaf - Green River Formation

This is a fossil leaf of the balloon vine, Cardiospermum coloradensis from the Green River Formation. Balloon vines are now considered an invasive species over many parts of the US. This specimen has nice dark coloration which contrasts well with the matrix and good detail.
DETAILS
SPECIES
Cardiospermum coloradensis (Balloon Vine Leaf)
LOCATION
Uintah County, Utah
FORMATION
Green River Formation
SIZE
Leaf 1.5" long
ITEM
#11881
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