Auricula adriatica H. Peragallo & M. Peragallo, 1898 (uncertain > unassessed )
Auricula amphitritis Castracane, 1873 (uncertain > unassessed )
Auricula amphoropsis Karsten, 1899 (uncertain > unassessed )
Auricula cholnokyi Giffen, 1963 (uncertain > unassessed )
Auricula coarctata (Brun in Brun & Tempère) Cleve, 1894 accepted as Amphiprora coarctata Brun in Brun & Tempère, 1889
Auricula compacta (Hustedt) L.K.Medlin, 1990 accepted as Nitzschia compacta Hustedt, 1958
Auricula complexa (Gregory) Cleve, 1894 accepted as Amphiprora complexa Gregory, 1857
Auricula complexa var. reniformis Tsumura, 1964 (uncertain > unassessed )
Auricula decipiens Grunow, 1894 accepted as Amphora decipiens Grunow in Van Heurck, 1883
Auricula densestriata Osada, 1997 (uncertain > unassessed )
Auricula dubia H.Peragallo, 1898 (uncertain > unassessed )
Auricula flabelliformis M.Voigt, 1960
Auricula flabelliformis var. flabelliformis Voigt, 1960 (uncertain > unassessed )
Auricula flabelliformis var. hustedtii Voigt, 1960 (uncertain > unassessed )
Auricula flabelliformis var. interjecta Voigt, 1960 (uncertain > unassessed )
Auricula gemma Voigt, 1960 (uncertain > unassessed )
Auricula gobii Mereschkowsky, 1903 (uncertain > unassessed )
Auricula grunowii Pantocsek, 1892 (uncertain > unassessed )
Auricula hoffmanni Simonsen, 1959 (uncertain > unassessed )
Auricula hoffmannii Simonsen, 1959
Auricula holsatica (Helmcke & Krieger) Paddock & Sims, 1980 accepted as Rhopalodia holsatica Krieger, 1954 accepted as Bifibulatia holsatica (Helmcke & Krieger) Takano, 1983
Auricula holsatica Korotkevich, 1960 (uncertain > unassessed )
Auricula hyalina (Kützing) Karsten, 1899 accepted as Amphora hyalina var. hyalina Kützing, 1844
Auricula incerta Cleve, 1894 (uncertain > unassessed )
Auricula insecta (Grunow) A.Schmidt, 1894 accepted as Amphora insecta Grunow ex A.Schmidt, 1876
Auricula intermedia (Lewis) Cleve, 1894 accepted as Amphora intermedia Lewis, 1865
Auricula japonica Brun, 1889 (uncertain > unassessed )
Auricula javanica Cleve, 1894 (uncertain > unassessed )
Auricula machutchoniae Giffen, 1970 (uncertain > unassessed )
Auricula minuta Cleve, 1894 (uncertain > unassessed )
Auricula mirabilis (F.Meister) Paddock & Sims, 1980 accepted as Hustedtia mirabilis F.Meister, 1932
Auricula mucronata (H.L.Smith) H.Peragallo, 1888 accepted as Amphora mucronata H.L.Smith, 1877
Auricula ostrea Brun & Tempère, 1889 (uncertain > unassessed )
Auricula pethöi (Pantocsek) Pantocsek, 1905 accepted as Amphiprora pethöi Pantocsek, 1892
Auricula pulchra (Greville) Cleve, 1894 accepted as Amphora pulchra Greville, 1863
Auricula pulchra var. namaquensis Giffen, 1984 (uncertain > unassessed )
Auricula punctata (Pantocsek) Cleve, 1901 accepted as Amphiprora punctata Pantocsek, 1892
Auricula punctata Karsten, 1899 (uncertain > unassessed )
Auricula punctata var. sebastopolensis Mereschkowsky, 1903 (uncertain > unassessed )
Auricula quadrangulata Mereschkowsky, 1901 (uncertain > unassessed )
Auricula quadrangulata var. sebastopolensis Mereschkowsky, 1902 (uncertain > unassessed )
Auricula quinquelobata M.Voigt, 1960 (uncertain > unassessed )
Auricula spicula Mereschkowsky, 1902 (uncertain > unassessed )
Auricula spicula var. elegans Mereschkowsky, 1902 (uncertain > unassessed )
Auricula stauroneis (uncertain > unassessed )
Auricula stauroneis var. gracilis Mereschkowsky, 1902 (uncertain > unassessed )
Auricula stauroneis var. stauroneis Mereschkowsky, 1901 (uncertain > unassessed )
Auricula staurophora Karsten, 1889 (uncertain > unassessed )
Auricula striata (Pantocsek) Pantocsek, 1905 accepted as Amphiprora striata Pantocsek, 1892
Auricula szontaghii Pantocsek, 1892 (uncertain > unassessed )