Macrophotograph of a colorful piece of fossilized Araucaria, a conifer from the Early Triassic (220 million years); Madagascar Image #3869
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 #4070
