• Wetzeliella Eisenack, 1938 †
• Wetzeliella articulata Eisenack, 1938 †
• Wetzeliella astra Denison in Costa, Denison & Downie, 1978 †
• Wetzeliella clathrata Eisenack, 1938 †
• Wetzeliella coleothrypta G.L. Williams & C. Downie †
• Wetzeliella condylos Williams & Downie †
• Wetzeliella draco (Gocht) Alberti †
• Wetzeliella echinosuturata G.J. Wilson †
• Wetzeliella echinulata Vozzhennikova †
• Wetzeliella edwardsii G.J. Wilson †
• Wetzeliella eoceanica Agelopoulos †
• Wetzeliella exinulata Vozzhennikova †
• Wetzeliella fasciata (B. Rozen) L.I. Costa & C. Downie †
• Wetzeliella glabra Cookson †
• Wetzeliella gochtii Costa & Downie, 1976 †
• Wetzeliella grabra †
• Wetzeliella hampdenensis G.J. Wilson †
• Wetzeliella homomorpha Deflandre & Cookson, 1966 †
• Wetzeliella horrida Jan du Chêne & Châteauneuf, 1975 †
• Wetzeliella hyperacantha Cookson & Eisenack, 1965 †
• Wetzeliella intermedia Cookson & Eisenack †
• Wetzeliella irregularis Cookson & Eisenack, 1958 †
• Wetzeliella irtyschensis Alberti †
• Wetzeliella lineidentata Deflandre & Cookson, 1966 †
• Wetzeliella lobiscia (G.L. Williams & C. Downie) D.W. Jolley & E. Spinner †
• Wetzeliella lunaris Gocht, 1969 †
• Wetzeliella meckelfeldensis Gocht, 1969 †
• Wetzeliella minuscula Alberti †
• Wetzeliella neocomica Gocht †
• Wetzeliella ornata G.J. Wilson †
• Wetzeliella ovalis Eisenack, 1954 †
• Wetzeliella pachyderma Caro, 1973 †
• Wetzeliella parva Alberti †
• Wetzeliella reticulata G.L. Williams & C. Downie †
• Wetzeliella rhomboidea Alberti †
• Wetzeliella rotundata Baltes †
• Wetzeliella samlandica Eisenack †
• Wetzeliella similis Eisenack, 1954 †
• Wetzeliella simplex (J.P. Bujak) J.K. Lentin & T.F. Vozzhennikova †
• Wetzeliella solida (Gocht) Williams & Downie †
• Wetzeliella spinula (J.P. Bujak) J.K. Lentin & T.F. Vozzhennikova †
• Wetzeliella symmetrica Weiler, 1956 †
• Wetzeliella tabulata G.J. Wilson †
• Wetzeliella tenuivirgula G.L. Williams & C. Downie †
• Wetzeliella unicaudalis Caro, 1973 †
• Wetzeliella varielongituda Williams & Downie †
• Wetzeliella waipawaensis G.J. Wilson †