Cerion gundlachi tantillum C.G. Aguayo & M.L. Jaume,1951 Cuba9,5 mm
Brasilennea guttula (FOSSIL) R.B. Salvador& L.R.L. Simone, 2012 † Brazil, Rio de Janeiro
Strophiops hartbennetii C.J. Maynard& W.F. Clapp, 1921 Caribbean
Cerion hedwigiae H.P. Plate, 1907 Caribbean
Cerion hendersoni C. de la Torre Cuba
Cerion herrerai C.G. Aguayo & M.L. Jaume,1951 Cuba
Cerion hessei W.J. Clench& C.G. Aguayo, 1949 Cuba
Strophiops hesternia C.J. Maynard& W.F. Clapp, 1915 Bahamas
Cerion heterodon H.A. Pilsbry, 1902 Caribbean
Cerion hologlyptum H.A. Pilsbry, 1902 Caribbean
Cerion hondana H.A. Pilsbry, 1902 Cuba
Cerion hughesi W.J. Clench, 1952 Bahamas
Cerion huntingtoni W.J. Clench, 1952 Bahamas
Strophiops hyattii C.J. Maynard, 1913 Bahamas
Cerion hyperlissum H.A. Pilsbry& E.G. Vanatta, 1896 Cuba
Strophiops ianthina (C.J. Maynard, 1889) Caribbean
Strophiops imperfecta C.J. Maynard& W.F. Clapp, 1920 Caribbean
Cerion inaguense W.J. Clench, 1933 Bahamas
Cerion incanum W.G. Binney, 1851 Florida, Key West26,1 mm
Cerion incanum fasciatum W.G. Binney, 1851 Cuba33 mm
Cerion incanum saccharimeta H.A. Pilsbry& E.G. Vanatta, 1899 Florida
Cerion incanum vaccinum H.A. Pilsbry, 1902 Florida
Strophiops inconspicuum W.H. Dall, 1905 Bahamas
Strophiops inconspicuum lacunorum W.H. Dall, 1905 Bahamas
Cerion incrassatum (G.B. Sowerby, 1876) Cuba
Strophiops inexpecta C.J. Maynard& W.F. Clapp, 1920 Bahamas
Mexistrophia inexpectata F.G. Thompson, 2011 Mexico, Nuevo León
Cerion infandum (R.J. Shuttleworth in F. Poey, 1858) Cuba42 mm
Cerion infandum infandulum C.G. Aguayo& C. de la Torre, 1951 Cuba35 mm
Strophiops inflata (C.J. Maynard, 1889) Caribbean
Cerion inquita (C.J. Maynard& W.F. Clapp, 1920) Bahamas20 mm
Strophiops intentata C.J. Maynard& W.F. Clapp, 1920 Bahamas
Strophiops intercalaria C.J. Maynard& W.F. Clapp, 1921 Caribbean
Strophiops intermedia (C.J. Maynard, 1889) Bahamas
Cerion iostomum (L. Pfeiffer, 1854) Cuba