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Ostreoida
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Natural History Museum, London
Natural History Museum Species of the day
About 190 million years old, found in the Lias clays and limestones of the Jurassic period. Commonly called Devil's Toenails.
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Natural History Museum, London
Natural History Museum Species of the day
About 190 million years old, found in the Lias clays and limestones of the Jurassic period. Commonly called Devil's Toenails.
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cc-by-nc-sa-3.0
Natural History Museum, London
Natural History Museum Species of the day
This giant hooked oyster also known as a devil's toenail originates from Sowerby, Upper Jurassic, Scarborough, Yorkshire, England.
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Natural History Museum, London
Natural History Museum Species of the day
Fossil oyster also known as the Devil's Toenail, specimen from the Lower Lias, Gloucestershire.
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Natural History Museum, London
Natural History Museum Species of the day
Gryphaea obliquata
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Natural History Museum, London
Natural History Museum Species of the day
Gryphaea, fossil ammonite known as Devil's toenail; it is related to the living oyster. The strongly curved left valve dominates this lateral view of a Jurassic specimen, 7 cm long.
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Natural History Museum, London
Natural History Museum Species of the day
In folklore, Gryphaea is known as Devil's Toenail it is related to the living oyster. This is a Jurassic specimen, 7 cm long.