IRMNG Taxon list
Adeorbis abjecta C.B. Adams, 1852 † accepted as Echinolittorina atrata (C.B. Adams, 1852)
Adeorbis adamsii P. Fischer, 1857 † accepted as Cochliolepis adamsii (P. Fischer, 1857)
Adeorbis antarcticus Thiele, 1912 † accepted as Tomthompsonia antarctica (Thiele, 1912)
Adeorbis beauii P. Fischer, 1857 † accepted as Cyclostremiscus beauii (P. Fischer, 1857)
Adeorbis bouryi Dautzenberg, 1912 † accepted as Macromphalina bouryi (Dautzenberg, 1912)
Adeorbis elegans (A. Adams, 1850) †
Adeorbis infracarinatus Gabb, 1881 † accepted as Solariorbis infracarinatus (Gabb, 1881)
Adeorbis nautiliformis Holmes, 1859 † accepted as Cochliolepis nautiliformis (Holmes, 1859)
Adeorbis omalos de Folin, 1870 † accepted as Discopsis omalos (de Folin, 1870)
Adeorbis orbignyi P. Fischer, 1857 † accepted as Circulus orbignyi (P. Fischer, 1857)
Adeorbis plana (A. Adams, 1850) † accepted as Sigaretornus planus (A. Adams, 1850)
Adeorbis seguenzianus Tryon, 1888 † accepted as Megalomphalus disciformis (Granata-Grillo, 1877)
Adeorbis tricarinatus S.V. Wood, 1848 † accepted as Circulus striatus (Philippi, 1836)
Adeorbis varius Hutton, 1873 †
Anticlimax annae Pilsbry & Olsson, 1950
Anticlimax arifca (Bartsch, 1915)
Anticlimax athleenae (Pilsbry & McGinty, 1946)
Anticlimax crassilabris (Aguayo & Borro, 1946)
Anticlimax decorata Rolán, Fernández-Garcés & Rubio, 1997
Anticlimax glabra Rubio, Rolán & Pelorce, 2011
Anticlimax hispaniolensis Pilsbry & Olsson, 1950
Anticlimax locklini Pilsbry & Olsson, 1950
Anticlimax occidens Pilsbry & Olsson, 1952
Anticlimax pilsbryi (McGinty, 1945)
Anticlimax proboscidea (Aguayo, 1949)
Anticlimax schumoi (Vanatta, 1913)
Anticlimax willetti Hertlein & Strong, 1951
Aorotrema cistronium (Dall, 1889)
Aorotrema erraticum Pilsbry & McGinty, 1945
Aorotrema humboldti (Hertlein & Strong, 1951)
Aorotrema pontogenes (Schwengel & McGinty, 1942)
Calosdisculus retifera Dall, 1892 accepted as Pleuromalaxis retifera (Dall, 1892)
Canimarina crassilabris (Aguayo & Borro, 1946)
Caperella orbita (Hedley, 1900)
Caperella umbilicata Laseron, 1958
Chamlongia harinasutai Brandt, 1968 †
Circlotoma bellatula Feng, 1996
Circlotoma callusa Laseron, 1958
Circlotoma planorbis Laseron, 1958
Circlotoma rotata Laseron, 1958
Circlotoma transculpta Laseron, 1958
Circlotoma venusta (Hedley, 1901)
Circulter acuta Laseron, 1958
Climacia athleenae Pilsbry & McGinty, 1946 accepted as Anticlimax athleenae (Pilsbry & McGinty, 1946)
Climacia tholus Pilsbry & McGinty, 1946 accepted as Anticlimax pilsbryi (McGinty, 1945)
Cochliolepas vincentiana (Angas)
Cochliolepis adamsii (P. Fischer, 1857)
Cochliolepis albicerata Ponder, 1966
Cochliolepis albiceratus Ponder, 1966
Cochliolepis antarctica Numanami, 1996
Cochliolepis costulatus (de Folin, 1870)
Cochliolepis differens Rubio, Rolán & Lee, 2011 †
Cochliolepis gruveli (Dautzenberg, 1912)
Cochliolepis holmesii (Dall, 1889)
Cochliolepis militaris (Jousseaume, 1872)
Cochliolepis nautiliformis (Holmes, 1859)
Cochliolepis parasitica Stimpson, 1858
Cochliolepis patricioi Rubio, Rolán & Lee, 2011
Cochliolepis planispiralis Rubio, Fernández-Garcés & Rolán, 2011
Cochliolepis radians Rolán & Rubio, 1991
Cochliolepis reductus Rolán & Rubio, 1991
Cochliolepis striata Dall, 1889
Cochliolepis surinamensis Van Regteren Altena, 1966
Cyclostremiscus adamsi Pilsbry & Olsson, 1945
Cyclostremiscus anxium (Hedley, 1909)
Cyclostremiscus azuerensis Pilsbry & Olsson, 1952
Cyclostremiscus bailyi (Hertlein & Strong, 1951)
Cyclostremiscus balboa Pilsbry & Olsson, 1945
Cyclostremiscus baldridgae (Bartsch, 1911)
Cyclostremiscus baldridgei (Bartsch, 1911)
Cyclostremiscus bartschi (Mansfield, 1936)
Cyclostremiscus bartschi Strong & Hertlein, 1939
Cyclostremiscus beauii (P. Fischer, 1857)
Cyclostremiscus bifrontia (Carpenter, 1857)
Cyclostremiscus calameli (Jousseaume, 1872)
Cyclostremiscus caraboboensis Weisbord, 1962 accepted as Tornus caraboboensis (Weisbord, 1962)
Cyclostremiscus cerrosensis (Bartsch, 1907)
Cyclostremiscus colombianus Pilsbry & Olsson, 1945
Cyclostremiscus coronatus (Carpenter, 1857)
Cyclostremiscus cosmius (Bartsch, 1907)
Cyclostremiscus crassilabris Aguayo & Borro, 1946 accepted as Anticlimax crassilabris (Aguayo & Borro, 1946)
Cyclostremiscus cubanus (Pilsbry & Aguayo, 1933)
Cyclostremiscus dalli (Bush, 1897)
Cyclostremiscus dariae Liuzzi & Stolfa-Zucchi, 1979 accepted as Orbitestella dariae (Liuzzi & Zucchi Stolfa, 1979)
Cyclostremiscus diminutus Rubio, Rolán & Pelorce, 2011
Cyclostremiscus diomedeae (Bartsch, 1911)
Cyclostremiscus emeryi (Ladd, 1966)
Cyclostremiscus euglyptus Aguayo & Borro, 1946
Cyclostremiscus exigua (C.B. Adams, 1852)
Cyclostremiscus gallo Pilsbry & Olsson, 1945
Cyclostremiscus glyptobasis Pilsbry & Olsson, 1952
Cyclostremiscus gordanus (Hertlein & Strong, 1951)
Cyclostremiscus hendersoni (Dall, 1927)
Cyclostremiscus humilis
Cyclostremiscus janus (C.B. Adams, 1852)
Cyclostremiscus jeannae Pilsbry & McGinty, 1946
Cyclostremiscus liratus
Cyclostremiscus lirulatus (Carpenter, 1857)
Cyclostremiscus lowei (Baker, Hanna & Strong, 1938)
Cyclostremiscus madreensis (Baker, Hanna & Strong, 1938)