Anachis mcgintyi Nowell-Usticke, 1959 accepted as Costoanachis hotessieriana (A. d'Orbigny, 1853) (original description)
Atys lineata Nowell-Usticke, 1959 accepted as Atys macandrewii E. A. Smith, 1872 accepted as Weinkauffia macandrewii (E. A. Smith, 1872) (original description)
Bailya milleri Nowell-Usticke, 1959 accepted as Ameranna milleri (Nowell-Usticke, 1959) (original description)
Brachycythara stegeri Nowell-Usticke, 1959 accepted as Splendrillia stegeri (Nowell-Usticke, 1959) (original description)
Bursa corrugata var. lineata Nowell-Usticke, 1959 accepted as Bursa cubaniana (A. d'Orbigny, 1847) accepted as Dulcerana cubaniana (A. d'Orbigny, 1847) (original description)
Bursa cubaniana var. intermedia Nowell-Usticke, 1959 accepted as Bursa cubaniana (A. d'Orbigny, 1847) accepted as Dulcerana cubaniana (A. d'Orbigny, 1847) (additional source)
Cantharus karinae Nowell-Usticke, 1959 accepted as Hesperisternia karinae (Nowell-Usticke, 1959) (original description)
Cerithiopsis cruzana Nowell-Usticke, 1959 accepted as Cerithiopsis albovittata (C. B. Adams, 1850) (original description)
Cerithium floridanum var. cruzana Nowell-Usticke, 1959 accepted as Cerithium atratum (Born, 1778) (original description)
Cerithium variabile var. calcarea Nowell-Usticke, 1959 accepted as Cerithium lutosum Menke, 1828 (original description)
Cheila equestris striata Nowell-Usticke, 1959 accepted as Cheila equestris (Linnaeus, 1758) accepted as Cheilea equestris (Linnaeus, 1758) (original description)
Cheilea equestris striata Nowell-Usticke, 1959 accepted as Cheilea striata Nowell-Usticke, 1959 (original description)
Chiton viridis var. rubrocarinatus Nowell-Usticke, 1959 accepted as Chiton viridis Spengler, 1797 (original description)
Columbella elongata Nowell-Usticke, 1959 accepted as Columbella mercatoria (Linnaeus, 1758) (original description)
Columbella mercatoria elongata Nowell-Usticke, 1959 accepted as Columbella mercatoria (Linnaeus, 1758) (original description)
Conus ustickei J. P. Miller, 1959 accepted as Conus attenuatus Reeve, 1844 (original description)
Crepidula fornicata var. cruzana Nowell-Usticke, 1959 accepted as Crepidula cruzana Nowell-Usticke, 1959 (original description)
Cymatium pileare var. cruzana Nowell-Usticke, 1959 accepted as Monoplex aquatilis (Reeve, 1844) (original description)
Daphnella hayesi Nowell-Usticke, 1959 (original description)
Engina turbinella cruzana Nowell-Usticke, 1959 accepted as Engina turbinella (Kiener, 1836) (original description)
Fenimorea fucata pulchra Nowell-Usticke, 1959 accepted as Fenimorea fucata (Reeve, 1845) (original description)
Fossarus orbignyi var. tridentata Nowell-Usticke, 1959 accepted as Fossarus orbignyi P. Fischer, 1864 (original description)
Glycymeris gordoni Nowell-Usticke, 1959 accepted as Tucetona sericata (Reeve, 1843) (original description)
Glycymeris gordoni f. tobagoensis Nowell-Usticke, 1959 accepted as Tucetona sericata (Reeve, 1843) (original description)
Inodrillia ustickei Hayes, 1959 accepted as Neodrillia cydia Bartsch, 1943 (original description)
Ischnochiton erythronotus f. rubidus Nowell-Usticke, 1959 accepted as Ischnochiton erythronotus (C. B. Adams, 1845) (original description)
Lucapinella Pilsbry, 1890 (additional source)
Lucapinella gigas Nowell-Usticke, 1959 (original description)
Lucapinella gigas var. oblonga Nowell-Usticke, 1959 accepted as Lucapinella gigas oblonga Nowell-Usticke, 1959 (original description)
Melanella bibsae Nowell-Usticke, 1959 accepted as Scalenostoma subulatum (Broderip, 1832) (original description)
Mitra cruzana Nowell-Usticke, 1959 accepted as Vexillum cubanum Aguayo & Rehder, 1936 (original description)
Mitra hayesae Nowell-Usticke, 1959 accepted as Vexillum histrio (Reeve, 1844) (original description)
Mitra nodulosa pallida Nowell-Usticke, 1959 accepted as Mitra nodulosa (Gmelin, 1791) accepted as Neotiara nodulosa (Gmelin, 1791) (original description)
Nassarius albus var. nanus Nowell-Usticke, 1959 accepted as Nassarius karinae Nowell-Usticke, 1971 accepted as Phrontis karinae (Nowell-Usticke, 1971) (original description)
Natica hayesae Nowell-Usticke, 1959 accepted as Natica cayennensis Récluz, 1850 accepted as Naticarius cayennensis (Récluz, 1850) (original description)
Natica livida oceani Nowell-Usticke, 1959 (original description)
Nerita nigrocincta Nowell-Usticke, 1959 accepted as Nerita versicolor Gmelin, 1791 (original description)
Nerita versicolor f. nigrocincta Nowell-Usticke, 1959 accepted as Nerita versicolor Gmelin, 1791 (original description)
Odostomia judithae Nowell-Usticke, 1959 accepted as Pseudoscilla babylonia (C. B. Adams, 1845) (original description)
Pseudostomatella cycloradiata Nowell-Usticke, 1959 (original description)
Pyrene (Columbella) nodulosa Nowell-Usticke, 1959 accepted as Euplica varians (G. B. Sowerby I, 1832) (original description)
Synaptocochlea picta var. lactea Nowell-Usticke, 1959 accepted as Synaptocochlea picta (A. d'Orbigny, 1847) (original description)
Turbo castaneus muricatus Nowell-Usticke, 1959 accepted as Turbo castanea Gmelin, 1791 (original description)
Turbo castaneus versicolor Nowell-Usticke, 1959 accepted as Turbo castanea Gmelin, 1791 (original description)
Turbo muricatus Nowell-Usticke, 1959 accepted as Turbo castanea Gmelin, 1791 (original description)
Vanikoro millerae Nowell-Usticke, 1959 accepted as Megalomphalus millerae (Nowell-Usticke, 1959) (original description)

Virgin Islands for Mitra nodulosa pallida Nowell-Usticke, 1959 
Virgin Islands for Synaptocochlea picta var. lactea Nowell-Usticke, 1959 
Virgin Islands part of the Caribbean Sea for Bailya milleri Nowell-Usticke, 1959