Species (130)
- Neocosmospora rehmiana (Kirschst.) Hirooka, Samuels, Rossman & P. Chaverr
- Neonectria fuckeliana (C. Booth) Castl. & Rossman 2006
- Neonectria hederae (C. Booth) Castl. & Rossman 2006
- Nectriella funicola (Berk. & Broome) Petch 1937
- Nectriella paludosa Fuckel 1870
- Nectriopsis exigua (Pat.) W. Gams 1982
- Thelocarpon citrum (Wallr.) Rossmann 1999
- Thelonectria pinea (Dingley) C. Salgado & P. Chaverri 2014
- Thelonectria mammoidea (W. Phillips & Plowr.) C. Salgado & R.M. Sanchez 2
- Thyronectria coryli (Fuckel) Jaklitsch & Voglmayr 2014
- Thelonectria veuillotiana (Roum. & Sacc.) P. Chaverri & C. Salgado 2011
- Thyronectria aquifolii (Fr.) Jaklitsch & Voglmayr 2014
- Thyronectria sinopica (Fr.) Jaklitsch & Voglmayr 2014
- Cosmospora magnusiana (Rehm) Rossman & Samuels 1999
- Cosmospora flavoviridis (Fuckel) Rossman & Samuels 1999
- Cosmospora rishbethii (C. Booth) Rossman & Samuels 1999
- Calonectria pyrochroa (Desm.) Sacc. 1878
- Haematonectria haematococca (Berk. & Broome) Samuels & Rossman 1999
- Hydropisphaera arenula (Berk. & Broome) Rossman & Samuels 1999
- Stylonectria carpini Gräfenhan 2011
- Stylonectria purtonii (Grev.) Gräfenhan 2011
- Nectriopsis candicans (Plowr.) Maire 1911
- Nectriopsis violacea (J.C. Schmidt : Fr.) Maire 1911
- Macroconia leptosphaeriae (Niessl) Gräfenhan & Schroers 2011
- Cucurbitaria mobilis (Tode) Kuntze 1898
- Stylonectria wegeliniana (Rehm) Gräfenhan, Voglmayr & Jaklitsch 2011
- Thyronectria cucurbitula (Tode) Jaklitsch & Voglmayr 2014
- Cosmospora coccinea Rabenh. 1862
- Cosmospora episphaeria (Tode) Rossman & Samuels 1999
- Sphaerostilbella berkeleyana (Plowr. & Cooke) Samuels & Cand. 1995