British Wildlife Wiki
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Ostrea delta

O. delta - http://www.flickr.com/photos/qwertyqwertyqwerty/

Ostrea delta is a species of now-extinct bivalve.

Very similar to today's oysters, O. delta would have been found in shallow seas in the Jurassic period, and can be found in Britain, such as on the Jurassic coast in Dorset. This species could reach 12cm in length, and over 10cm wide.

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