• Moniliites D.N. Temerevnikova-Babajan & M.G. Taslahcjan, 1973 †
• Monilites Carter, 1871 (uncertain) [Family: Porifera (awaiting allocation)]
• Monilites L. Pampaloni, 1902 † [Family: Sclerotiniaceae]
• Monoalites M. Pi-Radondy & J. Doubinger, 1968 † (uncertain)
• Monodites Bert, 2009 †
• Monoletes A.C. Ibrahim ex J.M. Schopf, L.R. Wilson & R. Bentall, 1944 †
• Monoletes T. van der Hammen, 1954 † (unaccepted)
• Monolites I.C. Cookson ex R. Potonié, 1956 †
• Monoplistes Lansberge in Harold, 1874
• Monopsites Green in Rafinesque, 1832 † (unaccepted > nomen nudum)