Achnanthidium arcticum Cleve, 1873 (original description)
Achnanthidium groenlandicum Cleve, 1873 (original description)
Amphiprora longa Cleve, 1873 (original description)
Amphiprora nitzschioides Cleve, 1873 (original description)
Amphora eunotia var. eunotia Cleve, 1873 (original description)
Asteromphalus brookei sensu Cleve, 1873 (original description)
Campylodiscus groenlandicus Cleve, 1873 (original description)
Chaetoceros atlanticus f. atlanticum Cleve, 1873 (original description)
Chaetoceros borealis var. brightwellii (Cleve) Cleve (original description)
Chaetoceros decipiens f. decipiens Cleve, 1873 (original description)
Chaetoceros pelagicum Cleve, 1873 (original description)
Cocconeis arctica Cleve, 1873 (original description)
Cocconeis decipiens Cleve, 1873 (original description)
Cocconeis glacialis Cleve, 1873 (original description)
Coscinodiscus excentricus var. lineatus (Ehrenberg) Cleve, 1873 accepted as
Coscinodiscus lineatus f. lineatus Ehrenberg, 1839 (new combination reference)
Fragilaria oceanica f. oceanica Cleve, 1873 (original description)
Hyalodiscus maculatus (W. Smith) Cleve, 1873 accepted as
Podosira maculata W.Smith, 1856 (new combination reference)
Isthmiella P.T. Cleve, 1873 (original description)
Isthmiella enervis Cleve, 1873 accepted as
Isthmia enervis var. enervis Ag., 1832 (new combination reference)
Libellus P.T. Cleve, 1873 (original description)
Libellus grevillei var. grevillei (Agardh) Cleve, 1873 accepted as
Schizonema grevillei var. grevillei Agardh, 1830 (new combination reference)
Navicula arctica Cleve, 1873 (original description)
Paralia sulcata f. sulcata (Ehrenberg) Cleve, 1873 accepted as
Gaillonella sulcata Weisse, 1854 (new combination reference)
Pleurosigma longum var. longum Cleve, 1873 (original description)
Rhabdonema arcuatum var. ventricosum Cleve, 1873 (original description)
Rhabdonema torellii var. torellii Cleve, 1873 (original description)
Rhaphoneis quarnerensis var. major Cleve, 1873 (original description)
Rhoicosigma arcticum var. arcticum Cleve, 1873 (original description)
Synedra thalassiotrix Cleve, 1873 (original description)
Thalassiosira P.T. Cleve, 1873 emend. Hasle, 1973 (original description)
Thalassiosira nordenskioeldii f. nordenskioeldii Cleve, 1873 (original description)