Foraminifera
Orbitolites complanata
Paleobiology
Paleobiology
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Fossil Jellyfish
Conularia
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Diatomaceous Earth
Diatomaceous Earth
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Mud Crack
Mud Crack
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Fossil Seed Fern
Neuropteris
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Coniferous Wood
Pinales
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Petrified Wood
Plantae
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Fossil Tree Fern
Pecopteris
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Algal Ball
Plantae
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Horsetail
Equisetum
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Fossil Conifer
Lebacia piniformis
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Scale Tree
Lepidodendron