Macrophotograph of the structural detail in a piece of polished petrified wood (Species: Araucaria, a conifer, from the Early Triassic, approx 220 million years ago; Madagascar); #3769
Cross section of a piece of agatized fossilized coral; Miocene in age (25-32 million years); from the west coast of Florida Image #3137
Macro photograph of the detail in a piece of fossilized wood (Spruce) from the Miocene Epoch; found in Oregon Image #2408
