Amphipleura pumila Schumann, 1869 (original description)
Amphora borealis var. globusa (Schumann) Schumann, 1869 accepted as
Amphora globulosa var. globulosa Schumann, 1867 (new combination reference)
Amphora ovalis var. globosa (Schumann) Schumann, 1869 accepted as
Amphora globosa Schumann, 1867 (new combination reference)
Epithemia ventricosa var. gibba (Ehrenberg) J.Schumann, 1869 accepted as
Navicula gibba Ehrenberg, 1830 (new combination reference)
Gomphonema lagenula sensu Schumann, 1869 (original description)
Navicula ambigua var. perizonata Schumann, 1869 (original description)
Navicula brebissonii var. parva Schumann, 1869 (original description)
Navicula nodosa var. biglobosa (Schumann) Schumann, 1869 accepted as
Navicula biglobosa Schumann, 1867 (original description)
Navicula nodosa var. biglobosa (Schumann) Schumann, 1869 accepted as
Navicula biglobosa Schumann, 1867 (new combination reference)
Nitzschia amphioxys var. elongata Schumann, 1869 (original description)
Pinnularia acuta var. amphioxys (Ehrenberg) Schumann, 1869 accepted as
Pinnularia amphioxys Ehrenberg, 1843 (new combination reference)
Schizonema carinatum Schumann, 1869 (original description)
Stauroneis tumida Schumann, 1869 (original description)
Surirella pinnata var. minuta Schumann, 1869 accepted as
Surirella minuta f. minuta Brébisson, 1838 (new combination reference)
Surirella pinnata var. panduriformis Schumann, 1869 (original description)
Synedra acus var. tenuis (Kützing) Schumann, 1869 (new combination reference)