 Conus ammiralis temnes (Iredale, 1930) |  Conus amphiurgus Dall, 1889 |  Conus amphiurgus juliae Clench, 1942 |
 Conus amplus Röckel & Korn, 1992 |  Conus anabelae Rolan & Rockel, 2001 |  Conus anacarolinae (Cossignani, 2019) |
 Conus anaglypticus Crosse, 1865 |  Conus andamanensis E.A.Smith, 1878 |  Conus andremenezi Olivera & Biggs, 2010 |
 Conus anemone carmeli Tenison-Woods, 1877 |  Conus anemone incinctus Fenaux, 1942 |  Conus anemone Lamarck, 1810 |
 Conus anemone novaehollandiae A.Adams, 1853 |  Conus anemone peronianus Iredale, 1931 |  Conus anemone remo Brazier, 1898 |
 Conus anemone saundersi Cotton, 1945 |  Conus anemone singletoni Cotton, 1945 |  Conus angasi Tryon, 1883 |
 Conus angioiorum Rockel & Moolenbeck, 1992 |  Conus annegretae Schonherr, 2018 |  Conus anthonyi Petuch, 1975 |
 Conus antoniaensis Cossignani & Fiadeiro, 2014 |  Conus antonioi Cossignani, 2014 |  Conus antoniomonteroi Rolan, 1990 |
 Conus aphrodite Petuch, 1979 |  Conus aplustre Reeve, 1845 |  Conus arafurensis (Monnier, Limpalaër & Robin, 2013) |
 Conus araneosus (Lightfoot, 1786) |  Conus araneosus nicobaricus Hwass, 1792 |  Conus arangoi Sarasua, 1977 |
 Conus arawak Petuch & Myers, 2014 |  Conus archetypus Crosse, 1865 |  Conus archiepiscopus auriger (Röding, 1798) |
 Conus archiepiscopus biancae Bozzetti, 2010 |  Conus archiepiscopus cf. sirventi Fenaux, 1943 |  Conus archiepiscopus euetrios G.B.Sowerby III, 1882 |
 Conus archiepiscopus eumitus Tomlin, 1926 |  Conus archiepiscopus fascifer (Lauer, 1987) |  Conus archiepiscopus Hwass, 1792 |
 Conus archiepiscopus panniculus Lamarck, 1810 |  Conus archiepiscopus ponderosa Dautzenberg, 1932 |  Conus archiepiscopus pyramidalis Lamarck, 1810 |
 Conus archiepiscopus sirventi Fenaux, 1943 |  Conus archiepiscopus suzannae van Rossum, 1990 |  Conus archiepiscopus vezzarochristophei Cossignani, 2018 |
 Conus archon Broderip, 1833 |  Conus arcuatus Broderip & Sowerby, 1829 |  Conus ardisiaceus Kiener, 1845 |
 Conus arenatus granulosa Lamarck, 1822 |  Conus arenatus Hwass, 1792 |  Conus ariejoostei (S. G. Veldsman, 2016) |
 Conus aristophanes Sowerby, 1857 |  Conus armadillo Shikama, 1971 |  Conus armiger Crosse, 1858 |
 Conus articulatus Sowerby, 1873 |  Conus artoptus G. B. Sowerby I, 1833 |  Conus asiaticus da Motta, 1985 |
 Conus asiaticus lovellreevei Raybaudi Massilia, 1993 |  Conus ateralbus Kiener, 1849 |  Conus athenae Filmer, 2011 |
 Conus atlanticoselvagem Afonso & Tenorio, 2004 |  Conus atlanticus Clench, 1942 |  Conus attenuatus Reeve, 1844 |
 Conus attenuatus ustickei J. P. Miller in Nowell-Usticke, 1959 |  Conus augur (Lightfoot, 1786) |  Conus aulicus aurantia Dautzenberg, 1937 |
 Conus aulicus L., 1758 |  Conus aulicus propenudus Melvill, 1900 |  Conus aurantius Hwass, 1792 |
 Conus auratinus da Motta, 1982 |  Conus aureopunctatus Petuch, 1987 |  Conus aureus Hwass, 1792 |
 Conus auricomus Hwass, 1792 |  Conus aurisiacus L., 1758 |  Conus austini Rehder & Abbott, 1951 |
 Conus australis alabasteroides (Shikama, 1963) |  Conus australis Holten, 1802 |  Conus austroviola Rockel & Korn, 1992 |
 Conus axelrodi Walls, 1978 |  Conus babaensis Rolan & Rockel, 2001 |  Conus baccatus Sowerby, 1877 |
 Conus baeri Rockel & Korn, 1992 |  Conus bahamensis Vink & Röckel, 1995 |  Conus baiano Coltro, 2004 |
 Conus baileyi Rockel & da Motta, 1979 |  Conus bairstowi Sowerby, 1889 |  Conus bajanensis Usticke, 1968 |
 Conus balabacensis Filmer, 2012 |  Conus balerensis B. M. Olivera, Saguil & Bouchet, 2019 |  Conus balteatus cernicus H.Adams, 1869 |