Macrophotograph of the structural detail in a piece of fossilized wood (Araucarioxylon arizonicum) from the Chinle Formation in Utah; late Triassic (approx. 225 million years) in age; an extinct confier Image #4102 6144 X 4080 pixels
Close-up photograph of a piece of Hampton Butte fossilized wood from Oregon; Eocene in age Image #3696 6144 X 4080 pixels
Macro photograph of the patterns in a piece of fossilized oak from Oregon; Miocene in age Image #3379 3200 X 4800 pixels
