Monoplacophora Odhner, 1940

Actinoconus Yu Wen, 1979

Acutirostriconus Yue, 1984

Aldanellidae Linsley & Kier, 1984

Anabarella Vostokova, 1962

Archaeoconus

Archaeotremaria Yu Wen, 1979

Aviculocephaloconus Chen Yiyuan & Chang Shushen, 1980

Carcassonnellidae Horný, 1997

Cassidina Jiang Zhiwen, 1980

Centriconus Yu Wen, 1979

Ceratoconidae

Ceratoconus Chen Yiyuan & Chang Shushen, 1980

Chengjiangoconus He & Yang, 1982

Cloudia Knight, 1947

Codonoconus Chen Yiyuan & Chang Shushen, 1980

Cosminoconella Webers, Pojeta & Yochelson, 1992

Crestoconus Jiang Zhiwen, 1980

Cyrtolitidae Miller, 1889

Cyrtonellidae Knight & Yochelson, 1958

Damilinidae Horný, 1961

Dengyingoconus Chen & Xiong, 1984

Diandongoconus He & Yang, 1982

Dignus Pelman, 1985

Emeithella Qian Yi, 1977

Eosoconus Yu Wen, 1979

Granoconus Yu Wen, 1979

Gutticonus Yue, 1984

Helcionellidae Wenz, 1938

Huangshandongoconus Yu Wen, 1979

Hypseloconidae Knight, 1956

Jiangia Starobogatov & Moskalev, 1987

Jiangiconus Starobogatov & Moskalev, 1987

Kirengella

Klringella Rozov, 1968

Laticonus Yu Wen, 1979

Latirostratus Yu Wen, 1979

Liantuoconus Yu Wen, 1979

Maikhanellidae

Maishucunconus Jiang Zhiwen, 1980

Metoptomatidae Wenz, 1938

Multifariites Byalyi, 1973

Oriostomatidae Wenz, 1938

Palaeacmaeidae Grabau & Shimer, 1909

Papilloconus

Parascenella Chen & Xiong, 1984

Patelliconus Horný, 1961

Pelagiellidae Knight, 1952

Pileconus Jiang Zhiwen, 1980

Pollicinidae

Postacanthella Yue, 1984

Postestephaconus Jiang Zhiwen, 1980

Proconus Webers, Pojeta & Yochelson, 1992

Protoconchoides Shaw, 1962

Protoconus Yu Wen, 1979

Pseudoscenella Starobogatov & Moskalev, 1987

Scutatestomaconus Chen Yiyuan & Chang Shushen, 1980

Serioides Pelman, 1985

Shelbyoceridae Stinchcomb, 1986

Sinuconus Yu Wen, 1979

Spatuloconus Yu Wen, 1979

Stenothecidae Runnegar & Jell, 1980

Stephaconus

Stephanoconus Jiang Zhiwen, 1980

Stoliconus Jiang Zhiwen, 1980

Tetamocornu

Trigyra Raymond, 1908

Truncatoconus Yu Wen, 1979

Tryblidiida Lemche, 1957

Tubatoconus

Wildernessia Stinchcomb & Angeli, 2002

Xilingxiaconus Chen Yiyuan & Chang Shushen, 1980

Yangtzeconus Yu Wen, 1979

Yochelcionellidae Runnegar & Jell, 1976