- Crucicostulifera areolata (Hustedt) Jon.Taylor & Lange-Bertalot, 2010 accepted as Navicula areolata Hustedt, 1952
- Crucicostulifera bebourensis M.Coste, R.Le Cohu & G.Gassiole, 2014
- Sichuania lacustris L.Yanling, H.Lange-Bertalot & D.Metzelin, 2009 (uncertain > unassessed)
- Sichuaniella deqinensis Wu et al., 2020
- Sichuaniella lacustris (Li Yanling, Lange-Bertalot & Metzeltin) Li Yanling, Lange-Bertalot & Metzeltin, 2013