Gigantoproductus elegans Kalashnikov |
251 |
33 |
Lower Carboniferous |
Northern Urals |
the Pechora River, oc. 48 |
Kalashnikov N.V. Brachiopods of Lower Carboniferous of Upper Pechora at the Northern Urals // Stratigraphy and paleontology of the northeast of the European part of the USSR. Leningrad: Nauka, 1966. P.28–61. |
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