Durhamicystis americana
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sp. nov.
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Zamora, Samuel, Sprinkle, James & Sumrall, Colin D., 2020, A revaluation of rhipidocystid echinoderms based on a new flattened blastozoan from the Upper Ordovician of Maryland, USA, Acta Palaeontologica Polonica 65 (3), pp. 455-465
: 457-461
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457-461 |