- Cavinula cocconeiformis (Gregory ex Greville) D.G.Mann & A.J.Stickle, 1990 accepted as Navicula cocconeiformis f. cocconeiformis Gregory ex Greville, 1855
- Cavinula lacustris (W.Gregory) D.G.Mann & Stickle, 1990 accepted as Navicula lacustris f. lacustris Gregory, 1856
- Cavinula lapidosa (Krasske) Lange-Bertalot, 1996 accepted as Navicula lapidosa var. lapidosa Krasske, 1929
- Cavinula pseudoscutiformis (Hustedt) D.G.Mann & A.J.Stickle, 1990 accepted as Navicula pseudoscutiformis Hustedt, 1930
- Cavinula variostriata (Krasske) D.G.Mann & A.J.Stickle, 1990 accepted as Navicula variostriata var. variostriata Krasske, 1923