Original Usage: | Ptychonema Ptychonema Perner, 1903 | |
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Rank: | Genus |
No BHL Results
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Spelling: | Ptychonema | |
Authorship: | Ptychonema Perner, 1903 in |
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Publication: | A low diversity shallow water lingulid brachiopod-gastropod association from the Upper Ordovician of Kyrgyz Range. Acta Palaeontologica Polonica 52(1): 27-40. | |
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