• Lauderia P.T. Cleve, 1873
• Lauderia annulata Cleve, 1873 (uncertain > unassessed)
• Lauderia annulata f. elongata (Castracane) Gran, 1900 accepted as Lauderia elongata Castracane, 1886
• Lauderia antarctica Heiden & Kolbe, 1928 (uncertain > unassessed)
• Lauderia borealis Gran, 1900 (uncertain > unassessed)
• Lauderia compressa Peragallo & Peragallo, 1907 (uncertain > unassessed)
• Lauderia confervacea Cleve, 1896 (uncertain > unassessed)
• Lauderia cystifera [Gran] in Petersen, 1898 (uncertain > unassessed)
• Lauderia delicatula auct. non Peragallo (uncertain > unassessed)
• Lauderia delicatula H.Peragallo, 1888 (uncertain > unassessed)
• Lauderia elongata Castracane, 1886 (uncertain > unassessed)
• Lauderia excentrica Lobban, 2015
• Lauderia fragilis Gran, 1897 (uncertain > unassessed)
• Lauderia glacialis (Grunow) Gran, 1900 accepted as Podosira hormoides var. glacialis Grunow, 1884
• Lauderia mediterranea H.Peragallo, 1888 (uncertain > unassessed)
• Lauderia moseleyana Castracane, 1886 (uncertain > unassessed)
• Lauderia obtusata H. Peragallo, 1888 (uncertain > unassessed)
• Lauderia obtusata var. obtusata Shousbie herb., Brebisson (uncertain > unassessed)
• Lauderia obtusata var. suluensis H. Peragallo, 1888 (uncertain > unassessed)
• Lauderia pumila Castracane, 1886 (uncertain > unassessed)
• Lauderia punctata Karsten, 1907 (uncertain > unassessed)
• Lauderia schroederi Bergon, 1902 (uncertain > unassessed)
• Lauderiaceae (Schütt) Lemmermann, 1899, sensu emend.