The Virtual Petrified Wood Museum. Dedicated to the Exhibition and Educational Study of Permineralized Plant Material
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Ordovician Period: 488.3-443.7 MYA
Gallery: Ohio, USA

Trilobite Associated Slab
Trilobite Associated Slab
Trilobites Cryptolithus, Flexicalymene (not in picture), & Isotelus;
Crinoid Merocrinus; Brachiopod Dalmanella; Bryozoans
Kope Formation Ordovician
Cincinnati, OH

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