Macrophotograph of the structural detail in a piece of fossilized wood (Araucarioxylon arizonicum) from Arizona; late Triassic (approx. 225 million years) in age; the state fossil of Arizona; an extinct conifer Image #4001 4080 X 6144 pixels
Stitched macro 'panoramic' of a piece of petrified wood....a conifer (Araucaria) from the early Triassic age approx. 220 million years ago...from Madagascar Image #3193 8354 X 3534 pixels
Macrophotograph of the patterns and colors in a piece of petrified wood Image #3986 3195 X 4792 pixels
