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Dendrites—a typical pseudofossil

Dendrites—a typical pseudofossil.jpg Sketch of a gastrolith—the gizzard stone of an ancient reptileThumbnailsSketch of a coprolite—fossilized animal excrementSketch of a gastrolith—the gizzard stone of an ancient reptileThumbnailsSketch of a coprolite—fossilized animal excrementSketch of a gastrolith—the gizzard stone of an ancient reptileThumbnailsSketch of a coprolite—fossilized animal excrementSketch of a gastrolith—the gizzard stone of an ancient reptileThumbnailsSketch of a coprolite—fossilized animal excrement