Aclis angulata E. A. Smith, 1890 (original description)
Aclis didyma E. A. Smith, 1890 (original description)
Aclis simillima E. A. Smith, 1890 (original description)
Actaeon semisculptus E. A. Smith, 1890 accepted as Acteon semisculptus E. A. Smith, 1890 (original description)
Amaurella canaliculata E. A. Smith, 1890 accepted as Microstelma canaliculatum (E. A. Smith, 1890) (original description)
Arca sanctaehelenae E. A. Smith, 1890 accepted as Arca bouvieri P. Fischer, 1874 (original description)
Barleeia congenita E. A. Smith, 1890 (original description)
Barleeia wallichi E. A. Smith, 1890 accepted as Cingula helenae Ponder, 1985 (original description)
Basterotia oblonga E. A. Smith, 1890 (original description)
Cantharus (Tritonidea) albozonatus E. A. Smith, 1890 accepted as Enginella albozonata (E. A. Smith, 1890) (original description)
Cantharus (Tritonidea) consanguineus E. A. Smith, 1890 accepted as Claremontiella consanguinea (E. A. Smith, 1890) (original description)
Cantharus (Tritonidea) laevis E. A. Smith, 1890 accepted as Cytharomorula grayi (Dall, 1889) (original description)
Columbella (Mitrella) proscripta E. A. Smith, 1890 accepted as Mitrella proscripta (E. A. Smith, 1890) (original description)
Columbella (Mitrella) sanctaehelenae E. A. Smith, 1890 accepted as Mitrella sanctaehelenae (E. A. Smith, 1890) (original description)
Coralliophila atlantica E. A. Smith, 1890 (original description)
Coralliophila erythrostoma E. A. Smith, 1890 (original description)
Crenella pura E. A. Smith, 1890 (original description)
Cylichna atlantica E. A. Smith, 1890 (original description)
Cylichna remissa E. A. Smith, 1890 (original description)
Cymatium turtoni (E. A. Smith, 1890) accepted as Monoplex parthenopeus (Salis Marschlins, 1793) (original description)
Diala fuscopicta E. A. Smith, 1890 accepted as Barleeia fuscopicta (E. A. Smith, 1890) (original description)
Eulima (Subularia) fuscopunctata E. A. Smith, 1890 accepted as Sticteulima fuscopunctata (E. A. Smith, 1890) (original description)
Eulima atlantica E. A. Smith, 1890 accepted as Melanella atlantica (E. A. Smith, 1890) (original description)
Eulima fuscescens E. A. Smith, 1890 (original description)
Eulima germana E. A. Smith, 1890 (original description)
Eulima subconica E. A. Smith, 1890 (original description)
Fossarus (Couthouyia) dentifer E. A. Smith, 1890 accepted as Fossarus dentifer E. A. Smith, 1890 (original description)
Fossarus (Couthouyia) laeviusculus E. A. Smith, 1890 accepted as Fossarus laeviusculus E. A. Smith, 1890 (original description)
Kellia atlantica E. A. Smith, 1890 accepted as Neolepton atlanticum (E. A. Smith, 1890) (original description)
Kellia crassiuscula E. A. Smith, 1890 accepted as Scintillula crassiuscula (E. A. Smith, 1890) (original description)
Lachesis helenae E. A. Smith, 1890 (original description)
Lacuna pumilio E. A. Smith, 1890 (original description)
Leucotina minuta E. A. Smith, 1890 (original description)
Liotia admirabilis E. A. Smith, 1890 (original description)
Liotia arenula E. A. Smith, 1890 (original description)
Littorina helenae E. A. Smith, 1890 accepted as Echinolittorina helenae (E. A. Smith, 1890) (original description)
Lucina (Codakia) compacta E. A. Smith, 1890 accepted as Cavilinga compacta (E. A. Smith, 1890) (original description)
Lucina inconspicua E. A. Smith, 1890 accepted as Cavilinga inconspicua (E. A. Smith, 1890) (original description)
Marginella (Volvaria) atomus E. A. Smith, 1890 accepted as Plesiocystiscus atomus (E. A. Smith, 1890) (original description)
Marginella (Volvaria) consanguinea E. A. Smith, 1890 accepted as Plesiocystiscus consanguineus (E. A. Smith, 1890) (original description)
Mitra (Cancilla) turtoni E. A. Smith, 1890 accepted as Isara turtoni (E. A. Smith, 1890) (original description)
Mitra (Pusia) sanctaehelenae E. A. Smith, 1890 accepted as Vexillum sanctaehelenae (E. A. Smith, 1890) (original description)
Mitra (Thala) pleurotomoides E. A. Smith, 1890 accepted as Mitromorpha pleurotomoides (E. A. Smith, 1890) (original description)
Mitra (Turricula) innotabilis E. A. Smith, 1890 accepted as Vexillum innotabile (E. A. Smith, 1890) (original description)
Montacuta subtriangularis E. A. Smith, 1890 accepted as Montacutona convexa (A. A. Gould, 1861) (original description)
Murex (Ocinebra) alboangulatus E. A. Smith, 1890 accepted as Coralliophila alboangulata (E. A. Smith, 1890) (original description)
Murex (Ocinebra) patruelis E. A. Smith, 1890 accepted as Coralliophila patruelis (E. A. Smith, 1890) (original description)
Murex (Ocinebra) sanctaehelenae E. A. Smith, 1890 accepted as Pteropurpura sanctaehelenae (E. A. Smith, 1890) (original description)
Natica sanctaehelenae E. A. Smith, 1890 (original description)
Natica turtoni E. A. Smith, 1890 (original description)
Obeliscus (Syrnola) pumilio E. A. Smith, 1890 accepted as Syrnola pumilio (E. A. Smith, 1890) (original description)
Obeliscus sanctaehelenae E. A. Smith, 1890 accepted as Pyramidella sanctaehelenae (E. A. Smith, 1890) (original description)
Odostomia glaphyra E. A. Smith, 1890 (original description)
Pecten (Janira) turtoni E. A. Smith, 1890 accepted as Pecten turtoni E. A. Smith, 1890 accepted as Euvola turtoni (E. A. Smith, 1890) (original description)
Pecten atlanticus E. A. Smith, 1890 accepted as Aequipecten commutatus commutatus (Monterosato, 1875) (original description)
Pecten turtoni E. A. Smith, 1890 accepted as Euvola turtoni (E. A. Smith, 1890) (original description)
Pleurotoma (Clathurella) commutabilis E. A. Smith, 1890 accepted as Mitromorpha commutabilis (E. A. Smith, 1890) (original description)
Pleurotoma (Clathurella) multigranosa E. A. Smith, 1890 accepted as Mitromorpha multigranosa (E. A. Smith, 1890) (original description)
Pleurotoma (Clathurella) usta E. A. Smith, 1890 accepted as Mitromorpha usta (E. A. Smith, 1890) (original description)
Pleurotoma (Clavus) albobalteata E. A. Smith, 1890 accepted as Austrodrillia albobalteata (E. A. Smith, 1890) (original description)
Pleurotoma (Clavus) prolongata E. A. Smith, 1890 accepted as Inodrillia prolongata (E. A. Smith, 1890) (original description)
Pleurotoma (Drillia) turtoni E. A. Smith, 1890 accepted as Glyphostoma turtoni (E. A. Smith, 1890) (original description)
Pleurotoma (Mangilia) atlantica E. A. Smith, 1890 represented as Pleurotoma atlantica E. A. Smith, 1890 (original description)
Pleurotoma (Mangilia) mellissi E. A. Smith, 1890 accepted as Stellatoma mellissi (E. A. Smith, 1890) (original description)
Rissoa aequa E. A. Smith, 1890 accepted as Cingula aequa (E. A. Smith, 1890) (original description)
Rissoa agapeta E. A. Smith, 1890 accepted as Cingula agapeta (E. A. Smith, 1890) (original description)
Rissoa atomus E. A. Smith, 1890 (original description)
Rissoa cala E. A. Smith, 1890 accepted as Barleeia cala (E. A. Smith, 1890) (original description)
Rissoa compsa E. A. Smith, 1890 accepted as Cingula compsa (E. A. Smith, 1890) (original description)
Rissoa ephamilla E. A. Smith, 1890 accepted as Barleeia ephamilla (E. A. Smith, 1890) (original description)
Rissoa eritima E. A. Smith, 1890 accepted as Elachisina eritima (E. A. Smith, 1890) (original description)
Rissoa glypta E. A. Smith, 1890 accepted as Onoba glypta (E. A. Smith, 1890) accepted as Subestea glypta (E. A. Smith, 1890) (original description)
Rissoa ordinaria E. A. Smith, 1890 accepted as Eatoniella ordinaria (E. A. Smith, 1890) (original description)
Rissoa perfecta E. A. Smith, 1890 accepted as Cingula perfecta (E. A. Smith, 1890) (original description)
Rissoa platia E. A. Smith, 1890 accepted as Onoba platia (E. A. Smith, 1890) accepted as Subestea platia (E. A. Smith, 1890) (original description)
Rissoa pseustes E. A. Smith, 1890 (original description)
Rissoa simulans E. A. Smith, 1890 accepted as Cingula simulans (E. A. Smith, 1890) (original description)
Rissoa varicifera E. A. Smith, 1890 accepted as Cingula varicifera (E. A. Smith, 1890) (original description)
Rissoa wallichi E. A. Smith, 1890 accepted as Cingula wallichi (E. A. Smith, 1890) (original description)
Rissoina bryeria "Montagu" E. A.Smith, 1890 accepted as Schwartziella bryerea (Montagu, 1803) (original description)
Rissoina congenita E. A. Smith, 1890 accepted as Schwartziella congenita (E. A. Smith, 1890) (original description)
Rissoina decipiens E. A. Smith, 1890 accepted as Schwartziella bryerea (Montagu, 1803) (original description)
Rissoina helenae E. A. Smith, 1890 accepted as Schwartziella helenae (E. A. Smith, 1890) (original description)
Rissoina mellissi E. A. Smith, 1890 accepted as Schwartziella mellissi (E. A. Smith, 1890) (original description)
Rissoina turtoni E. A. Smith, 1890 accepted as Schwartziella turtoni (E. A. Smith, 1890) (original description)
Scalaria atomus E. A. Smith, 1890 accepted as Epitonium atomus (E. A. Smith, 1890) (original description)
Scalaria commoda E. A. Smith, 1890 accepted as Epitonium commodum (E. A. Smith, 1890) (original description)
Scalaria confusa E. A. Smith, 1890 accepted as Epitonium umbilicatum (Pease, 1869) (original description)
Scalaria mellissi E. A. Smith, 1890 accepted as Epitonium mellissi (E. A. Smith, 1890) (original description)
Scalaria sanctaehelenae E. A. Smith, 1890 accepted as Epitonium sanctaehelenae (E. A. Smith, 1890) (original description)
Scissurella jucunda E. A. Smith, 1890 (original description)
Solarium ordinarium E. A. Smith, 1890 accepted as Architectonica nobilis Röding, 1798 (original description)
Teinostoma abnorme E. A. Smith, 1890 (original description)
Triforis atlantica E. A. Smith, 1890 accepted as Triphora atlantica E. A. Smith, 1890 (original description)
Triforis recta E. A. Smith, 1890 accepted as Triphora recta E. A. Smith, 1890 (original description)
Triphora bathyraphe E. A. Smith, 1890 (original description)
Triton turtoni E. A. Smith, 1890 accepted as Monoplex turtoni (E. A. Smith, 1890) (original description)
Turbo (Collonia) admissus E. A. Smith, 1890 accepted as Collonia admissa (E. A. Smith, 1890) (original description)
Turbo (Collonia) incerta E. A. Smith, 1890 accepted as Collonia incerta (E. A. Smith, 1890) (original description)
Turbonilla (Dunkeria) eritima E. A. Smith, 1890 accepted as Turbonilla eritima E. A. Smith, 1890 (original description)

St. Helena Exclusive Economic Zone for Liotia admirabilis E. A. Smith, 1890 
St. Helena Exclusive Economic Zone for Teinostoma abnorme E. A. Smith, 1890 
St. Helena Exclusive Economic Zone for Turbo (Collonia) admissus E. A. Smith, 1890 
St. Helena part of the South Atlantic Ocean for Aclis didyma E. A. Smith, 1890 
St. Helena part of the South Atlantic Ocean for Aclis simillima E. A. Smith, 1890 
St. Helena part of the South Atlantic Ocean for Eulima atlantica E. A. Smith, 1890 
St. Helena part of the South Atlantic Ocean for Rissoa aequa E. A. Smith, 1890 
St. Helena part of the South Atlantic Ocean for Rissoa agapeta E. A. Smith, 1890