Alectryonia, Prepped Oyster Fossils Fossils whose fossils often preserve feather

whose fossils often preserve feather impressions in the lithographic limestone and is considered the “missing link” between reptiles and birds

Extinction Events

these treasures are featured in resplendent photographs that amaze both the connoisseur of beauty and the student of natural history

When the cryolophosaurus opens its movable jaw you can see its dangerous teeth

Alectryonia, Prepped Oyster Fossils Fossils whose fossils often preserve featherOyster 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.