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A new protorichthiofenioid brachiopod (Productida) from the Upper Carboniferous of the Urals, Russia
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Created: 2017-04-23, modified: 2017-04-23
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Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1859, pages 1-3
Created: 2017-06-24, modified: 2017-06-24