Acer ferrignoi

Acer ferrignoi is an extinct maple species in the family Sapindaceae described from a group of fossil leaves. The species is known from Miocene sediments exposed in Oregon, US. It is one of several extinct species belonging to the living section Rubra.

Acer ferrignoi

Acer ferrignoi is an extinct maple species in the family Sapindaceae described from a group of fossil leaves. The species is known from Miocene sediments exposed in Oregon, US. It is one of several extinct species belonging to the living section Rubra.