Achnanthes elliptica Schumann, 1867 (original description)
Achnanthidium contractum Schumann, 1867 (original description)
Achnanthidium delicatulum sensu Schumann, 1867 (original description)
Achnanthidium lyra Schumann, 1867 (original description)
Achnanthidium obtusum Schumann, 1867 (original description)
Achnanthidium undulatum Schumann, 1867 (original description)
Alloeoneis J. Schumann, 1867 (original description)
Eunotia bidentula Schumann, 1867 (original description)
Eunotia camelus Schumann, 1867 (original description)
Eunotia triangulata Schumann, 1867 (original description)
Eunotia trigranulata Schumann, 1867 (original description)
Gomphonema acuminatum var. montanum J.Schumann, 1867 (original description)
Navicula alternans var. alternans Schumann, 1867 (original description)
Navicula coccus Schumann, 1863 (original description)
Navicula crassinervia var. beta Schumann, 1867 (original description)
Navicula firma var. beta Schumann, 1867 (original description)
Navicula mesotyla sensu Schumann, 1867 (original description)
Navicula nodulosa var. beta Schumann, 1867 (original description)
Navicula oblonga var. macilenta (Ehrenberg) Schumann, 1867 accepted as
Pinnularia macilenta var. macilenta (Ehrenberg; Ehrenberg) Ehrenberg, 1843 accepted as
Navicula macilenta Ehrenberg, 1837 † (new combination reference)
Navicula polygramma sensu Fricke, 1902 accepted as
Stauroneis polygramma Ehrenberg, 1843 (new combination reference)
Navicula sinuata Schumann, 1867 (original description)
Nitzschiella closterioides (Grunow) Schumann, 1867 accepted as
Nitzschia acicularis var. closterioides Grunow, 1862 (new combination reference)