Chesapecten jeffersonius

Description

Fossilized scallop shell, Chesapecten jeffersonius, on the James River at [Chippokes State Park](https://www.dcr.virginia.gov/state-parks/chippokes-plantation) in Virginia. Since we weren't allowed to keep fossils, I scanned it with Trnio plus beta on my ipad in ARKit mode, no editing.