profp: Went fossil hunting today in a riverside shale bed that dates to the Cambrian Era; about 490
profp:Went fossil hunting today in a riverside shale bed that dates to the Cambrian Era; about 490 million years ago. The trilobites were plentiful, and the one that includes the ginkgo leaf is especially sweet. These are just some of the finds. (North Georgia; iPhone 6)#fossils#trilobite -- source link
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