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rinaflies: Morrison Formation
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rinaflies: Dinosaur Bone
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rinaflies: Dinosaur Bone
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rinaflies: Theropod Track
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rinaflies: Theropod Track
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rinaflies: Morrison Formation
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rinaflies: Morrison Formation
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rinaflies: Morrison Formation
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rinaflies: Morrison Formation
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rinaflies: Morrison, Colorado
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rinaflies: Caution
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rinaflies: Volcanic Ash Bed
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rinaflies: Morrison Formation
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rinaflies: Concretion
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rinaflies: Morrison Formation
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rinaflies: Morrison, Colorado
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rinaflies: Morrison Formation
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rinaflies: Ripple Marks
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rinaflies: Ripple Marks
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rinaflies: Ripple Marks
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rinaflies: Ripple Marks
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rinaflies: Ripple Marks
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rinaflies: Ripple Marks
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rinaflies: Morrison Formation
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rinaflies: Dakota Sandstone
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rinaflies: Animal Burrow
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rinaflies: Dakota Sandstone
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rinaflies: Dinosaur Trackway
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rinaflies: Ornithomimid Footprint
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rinaflies: Ornithomimid Footprint