fossilera: A stunning fossil freshwater crab preserved in travertine. Travertine is a type of limest
fossilera: A stunning fossil freshwater crab preserved in travertine. Travertine is a type of limestone that forms around mineral springs and is frequently used for decorative stone and tile. These amazing fossil crabs were discovered inside cavities in the travertine as it was being quarried in Southwest Turkey. For sale at: https://www.fossilera.com/fossils/3-fossil-crab-potamon-preserved-in-travertine-amazing-detail -- source link
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