Alectryonia, Prepped Oyster Fossils Variant:B It can easily be ground

It can easily be ground into a soft powder due to its low Mohs score

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Clear images―The colorful pictures allow you to easily identify fossils

Alectryonia, Prepped Oyster Fossils Variant:B It can easily be groundOyster fossil of the species Alectryonia. With its distinctive zig zag shell edge, it is thought that like modern oysters, Alectryonia would have lived in shallow coastal waters and been a filter feeder. The angled joints between the oyster's two shells worked as a great defense against debris entering the oyster and damaging its soft body.