| Name | Jamesoniellales W. Frey & M. Stech |
| Authorship | W. Frey & M. Stech |
| Rank | Order |
| NomenclaturalStatus | NomLeg |
| Placed in | Marchantiophyta Stotler & Crandall-Stotler |
| Remarks | Type: Jamesoniella (Spruce) F. Lees, London Cat. Brit. Moss. Hepat. ed. 2. 25. 1881. |
| Citation | Aug 2008 Nova Hedwigia 87(1-2): 262 |