• Bresadolella aurea Höhn., 1903 accepted as Trichosphaerella decipiens E. Bommer, M. Rousseau & Sacc., 1891
• Circinoniesslia nectriae Samuels & M.E. Barr, 1998
• Cryptoniesslia setulosa Scheuer, 1993
• Lohwagiella pulchriseta (Peck) Petr., 1970 accepted as Niesslia pulchriseta (Peck) M.E. Barr, 1986
• Malmeomyces pulchellus Starbäck, 1899
• Miyakeomyces bambusae Hara, 1913
• Monocillium arctiicola W. Gams, 1971
• Monocillium bulbillosum W. Gams, 1971
• Monocillium constrictum W. Gams, 1971
• Monocillium dimorphosporum W. Gams, 1971
• Monocillium humicola G.L. Barron, 1961 accepted as Penicillium lagena (Delitsch) Stolk & Samson, 1983
• Monocillium indicum S.B. Saksena, 1955
• Monocillium loricatum W. Gams, 1971
• Monocillium minutisporum W. Gams
• Monocillium mucidum W. Gams, 1971
• Monocillium nordinii (Bourch.) W. Gams, 1971
• Monocillium tenue W. Gams, 1971
• Monocillium tenuissimum W. Gams
• Niesslia aemula Syd., 1940
• Niesslia antarctica (Speg.) W. Gams & M.C. Clark
• Niesslia barbicincta (Ellis & Everh.) M.E. Barr, 1963 accepted as Chaetosphaeria barbicincta (Ellis & Everh.) M.E. Barr, 1993
• Niesslia chaetomium (Corda) Auersw. accepted as Niesslia exosporioides (Desm.) G. Winter, 1887
• Niesslia cladoniicola D. Hawksw. & W. Gams, 1975
• Niesslia crucipila (Höhn.) E. Müll., 1962 accepted as Valetoniella crucipila Höhn., 1909
• Niesslia exigua (Sacc.) Kirschst., 1939
• Niesslia exilis (Alb. & Schwein.) G. Winter, 1885
• Niesslia exosporioides (Desm.) G. Winter, 1887
• Niesslia fuegiana (Speg.) W. Gams
• Niesslia ilicifolia (Cooke) G. Winter, 1887
• Niesslia lobariae Etayo & Diederich, 1996
• Niesslia pulchriseta (Peck) M.E. Barr, 1986
• Niesslia pusilla (Fr.) J. Schröt., 1894 accepted as Niesslia exilis (Alb. & Schwein.) G. Winter, 1885
• Niesslia subiculosa Syd., 1940
• Niesslia taiwanensis Sivan. & W.H. Hsieh, 1989 accepted as Ornatispora taiwanensis (Sivan. & W.H. Hsieh) K.D. Hyde, Goh, Joanne E. Taylor & J. Fröhl., 1999
• Niesslia vermicularia (Nees) Kirschst., 1939 accepted as Eriosphaeria vermicularia (Nees) Sacc., 1875
• Taiwanascus tetrasporus Sivan. & H.S. Chang, 1997
• Trichohleria epibrya Racov., 1959 accepted as Bryosphaeria epibrya (Racov.) Döbbeler, 1978
• Trichosphaerella ceratophora (Höhn.) E. Müll., 1962
• Trichosphaerella decipiens E. Bommer, M. Rousseau & Sacc., 1891
• Trichosphaerella inaequalis (Grove) E. Müll., 1962 accepted as Melanopsammella inaequalis (Grove) Höhn., 1919
• Valetoniella claviornata Samuels & M.E. Barr, 1998
• Valetoniella crucipila Höhn., 1909
• Valetoniella pauciornata Samuels & M.E. Barr, 1998
• Valetoniellopsis laxa Samuels & M.E. Barr, 1998