| Name | Porannulus |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | Unknown |
| Placed in | Fragilariaceae Kützing |
| Contains | Porannulus contentus P.B.Hamilton, H.Klöser & M.Poulin Porannulus sp. |
| Remarks | Created from Taxon Name Import: Porannulus |
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