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Duosphaeridium
| Duosphaeridium | |
| Davey, R.J. and Williams, G.L. (1966b) | |
| Stover, L.E. and Evitt, W.R. (1978) | |
| Active | |
| Family Gonyaulacales/Uncertain | |
| nudum | |
| 65 | |
| 47 | |
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No synonyms
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No synonyms
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