Actinocyclus octonarius var. parva Hajós, 1973 (original description)
Amphora densistriata Hajós, 1973 (original description)
Amphora hidasensis Hajós, 1973 (original description)
Amphora incisa Hajós, 1973 (original description)
Amphora pannonica Hajós, 1973 (original description)
Amphora rossi Hajós, 1973 (original description)
Anaulus simplex Hajós in Hajós & Rehakova, 1974 (original description)
Auliscus hungaricus Hajós, 1973 (original description)
Caloneis hidasensis Hajós, 1973 (original description)
Campylodiscus jurilji Hajós, 1973 (original description)
Cocconeis pseudofluminensis Hajós, 1973 (original description)
Cocconeis sarmatica Hajós, 1973 (original description)
Cocconeis scutellum f. mecsekensis Hajós, 1973 (original description)
Coscinodiscus decussatus Hajós, 1973 (original description)
Coscinodiscus ellipticus Hajós, 1973 (original description)
Coscinodiscus favorabilis Hajós, 1973 (original description)
Coscinodiscus intramarginatus Hajós, 1973 (original description)
Coscinodiscus mecsekensis Hajós, 1973 (original description)
Coscinodiscus sheshukovaensis Hajós, 1973 (original description)
Cymatosira miocaenica Hajós, 1973 (original description)
Cymbella convexa Hajós, 1973 (original description)
Dimidiata M. Hajos, 1974 † (original description)
Dimidiata saccula M.Hajos, 1973 † (original description)
Entopyla antiqua Hajós, 1973 (original description)
Fragilaria estherae Hajós, 1973 (original description)
Fragilaria fossilis Hajós, 1973 (original description)
Fragilaria hidasensis Hajós, 1973 (original description)
Fragilaria mecsekia Hajós, 1973 (original description)
Fragilaria mecsekia f. minuta Hajós, 1973 (original description)
Fragilaria praeleptostauron Hajós, 1973 (original description)
Fragilaria praeleptostauron f. rockefellerii Hajós, 1973 (original description)
Fragilaria praeleptostauron var. elongata (Hajós) Hajós, 1973 (new combination reference)
Fragilariopsis acuta Hajós, 1973 (original description)
Glyphodesmis acuta Hajós, 1973 (original description)
Glyphodesmis driveri var. inordinata Hajós, 1973 (original description)
Glyphodesmis driveri var. lanceolata Hajós, 1973 (original description)
Gomphocymbella caudata Hajós, 1973 (original description)
Gomphonema macrocostatum Hajós, 1973 (original description)
Mastogloia constricta Hajós, 1973 (original description)
Mastogloia pethoi Pantocsek, 1905 accepted as Orthoneis pethoei f. pethoei Pantocsek, 1892 (new combination reference)
Navicula macropunctata Hajós, 1973 (original description)
Navicula stradneri Hajós, 1974 (original description)
Plagiogramma pantocseki Hajós, 1973 (original description)
Plagiogramma staurophorum var. fossilis Hajós, 1973 (original description)
Rhaphoneis amphiceros f. mecsekensis Hajós, 1973 (original description)
Rhaphoneis intermedia Hajós, 1973 (original description)
Rhaphoneis mertzi Hajós, 1973 (original description)
Rhaphoneis obesula f. trigona Hajós, 1977 (original description)
Synedra tabulata f. punctata Hajós, 1973 (original description)
Thalassiosira curiosa Hajós, 1973 (original description)
Thalassiosira sarmatica Hajós, 1973 (original description)
Trinacria mertzi Hajós, 1973 (original description)
Xanthiopyxis coronata Hajós, 1973 † (original description)
Xanthiopyxis spinosus Hajós, 1973 (original description)