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Rhopalastrum profunda
(Ehrenberg, 1854)
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Description - Add description
| The arms and the patagium consist of different spongy meshwork. As in Rhopalastrum sp. aff. pentagona, the chambered rings are about 7-10µm high. The difference from R. mülleri described by Nigrini is in the outline of the arms: in the R. profunda group they are broader toward the end, while in R. furcata they are of nearly the same breadth from the base to the end. | | Petrushevskaya and Kozlova 1972 |
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