Aclis (Amblyspira) Dall, 1896 † (original description)
Aclis (Amblyspira) teres Guppy, 1896 † (original description)
Aclis acuminata Guppy, 1896 † (original description)
Alaba turrita Guppy, 1896 † (original description)
Anomia simplex A. d'Orbigny, 1853 (additional source)
Anomia umbonata Guppy, 1896 † (original description)
Benthonella turbinata Guppy, 1896 † (original description)
Bittium (Styliferina) cerithidiode [sic] accepted as Bittium (Styliferina) cerithidiodes (Dall, 1889) accepted as Finella dubia (A. d'Orbigny, 1841) (basis of record)
Bittium (Styliferina) cerithidiodes (Dall, 1889) accepted as Finella dubia (A. d'Orbigny, 1841) (basis of record)
Bittium (Styliferina) praeformatum Guppy, 1896 † (original description)
Cadulus parianus Guppy, 1896 † (original description)
Calliostoma asperrima (Dall, 1881) accepted as Dentistyla asperrima (Dall, 1881) (basis of record)
Calliostoma corbis Dall, 1889 accepted as Mirachelus corbis (Dall, 1889) (basis of record)
Calliostoma pulcher [sic] accepted as Calliostoma pulchrum (C. B. Adams, 1850) (basis of record)
Calliostoma roseolum Dall, 1881 (additional source)
Cancellaria rowelli Dall, 1896 † (original description)
Cardium serratum Linnaeus, 1758 accepted as Laevicardium serratum (Linnaeus, 1758) (additional source)
Carinaria caperata Guppy, 1896 † (original description)
Clathurella amicta Guppy, 1896 † accepted as Nannodiella vespuciana (A. d'Orbigny, 1847) (original description)
Clathurella vendryesiana Dall, 1896 † accepted as Euclathurella vendryesiana (Dall, 1896) † (original description)
Clementia taeniosa Guppy, 1896 † (original description)
Columbella ambigua Guppy, 1866 † accepted as Strombina ambigua (Guppy, 1866) † (new combination reference)
Columbella gradata Guppy, 1866 † accepted as Strombina gradata (Guppy, 1866) † (new combination reference)
Corbula disparilis A. d'Orbigny, 1853 accepted as Varicorbula limatula (Conrad, 1846) (additional source)
Crassatellites (Crassinella) Guppy, 1874 † represented as Crassinella Guppy, 1874 (basis of record)
Crassatellites (Crassinella) guppyi Dall, 1896 † represented as Crassinella guppyi Dall, 1896 † (original description)
Cythara gibba Guppy, 1896 † accepted as Brachycythara gibba (Guppy, 1896) † (original description)
Cythara guppyi Dall, 1896 † accepted as Tenaturris guppyi (Dall, 1896) † (original description)
Cythara mucronata Guppy, 1896 accepted as Thelecythara mucronata (Guppy, 1896) (original description)
Cythara obtusa Guppy, 1896 † accepted as Bactrocythara obtusa (Guppy, 1896) † (original description)
Dentalium gouldii Dall, 1889 accepted as Paradentalium gouldii (Dall, 1889) (additional source)
Dentalium haitense [sic] † accepted as Dentalium haytense Gabb, 1873 † (basis of record)
Dillwynella errata Guppy, 1896 † (original description)
Dimya grandis Dall, 1896 † (original description)
Dimya grandis var. divaricata Dall, 1896 † accepted as Dimya grandis Dall, 1896 † (original description)
Divaricella prevaricata Guppy, 1896 † (original description)
Eulima (Liostraca) nobilis Guppy, 1896 † (original description)
Eulima egregia Guppy, 1896 † (original description)
Fossarus (Gottoina) mundulus Guppy, 1896 † (original description)
Hipponyx subrufus (Lamarck, 1822) † accepted as Hipponix subrufus (Lamarck, 1822) (basis of record)
Hipponyx tortilis Guppy, 1896 † accepted as Hipponix tortilis Guppy, 1896 † (original description)
Leda guppyi Dall, 1896 † accepted as Leda ledaeformis (Guppy, 1866) † (original description)
Limopsis subangularis Guppy, 1896 † (original description)
Liotia siderea Guppy, 1896 † (original description)
Liotia veresimilis Guppy, 1896 † (original description)
Lucina pauperata Guppy, 1896 † accepted as Callucina pauperata (Guppy, 1896) (original description)
Lucina textilis Guppy, 1896 † (original description)
Mangilia consentanea Guppy, 1896 † accepted as Saccharoturris consentanea (Guppy, 1896) † (original description)
Marginella (Persicula) arcuata Guppy, 1896 † (original description)
Marginella amina Dall, 1896 † accepted as Prunum aminum (Dall, 1896) † (original description)
Marginella coniformis G. B. Sowerby I, 1850 † accepted as Prunum coniforme (G. B. Sowerby I, 1850) † (additional source)
Marginella domingoensis Dall, 1896 † accepted as Prunum domingoense (Dall, 1896) † (original description)
Marginella latissima Dall, 1896 † accepted as Prunum latissimum (Dall, 1896) † (original description)
Marginella limonensis Dall, 1986 † (original description)
Marginella solitaria Guppy, 1896 † (original description)
Mathilda plexita Dall, 1896 † (original description)
Microgaza rotella (Dall, 1881) (additional source)
Modulus modulus var. basileus (Guppy, 1873) † accepted as Trochomodulus basileus (Guppy, 1873) (basis of record)
Natica perlineata Dall, 1889 (additional source)
Oliva plicata Guppy, 1896 † (original description)
Olivella indivisa Guppy, 1896 † (original description)
Oscilla indiscreta Guppy, 1896 † (original description)
Phos (Strongylocera) chipolanus Dall, 1896 † (original description)
Phos (Strongylocera) fasciolatus Dall, 1896 † (original description)
Phos gabbii Dall, 1896 † (original description)
Phos metuloides Dall, 1986 † (original description)
Pyramidella (Longchaeus) forulata Guppy, 1896 † accepted as Longchaeus forulatus (Guppy, 1896) † (original description)
Pyramidella (Longchaeus) jamaicensis Dall, 1896 † (original description)
Pyrazisinus haitensis Dall, 1896 † (original description)
Rissoa (Alvania) pariana Guppy, 1896 † (original description)
Rissoa pariana Guppy, 1896 † accepted as Alvania pariana (Guppy, 1896) † (original description)
Rissoina browniana A. d'Orbigny, 1842 accepted as Zebina browniana (A. d'Orbigny, 1842) (additional source)
Rissoina elegantissima A. d'Orbigny, 1842 accepted as Ailinzebina elegantissima (A. d'Orbigny, 1842) (additional source)
Rissoina sagraiana A. d'Orbigny, 1842 accepted as Phosinella sagraiana (A. d'Orbigny, 1842) (additional source)
Rissoina striaticostata [sic] accepted as Rissoina striatocostata A. d'Orbigny, 1842 accepted as Zebinella striatocostata (A. d'Orbigny, 1842) (basis of record)
Sanguinolaria unioides Guppy, 1896 † (original description)
Solariella altiuscula Guppy, 1896 † (original description)
Solariorbis clypeatus Guppy, 1896 † (original description)
Strombina mira Dall, 1896 † (original description)
Strombinella Dall, 1896 † (original description)
Strombinella acuformis Dall, 1896 † (original description)
Turbonilla (Stylopsis) octona Guppy, 1896 † (original description)
Turbonilla angulata Guppy, 1896 † (original description)
Turbonilla plastica Guppy, 1896 † (original description)
Turbonilla simplicior Guppy, 1896 † (original description)
Turbonilla tenuilineata Guppy, 1896 † (original description)
Turbonilla turritissima Guppy, 1896 † (original description)
Turritella arata Guppy, 1896 † (original description)
Typhis obesus Gabb, 1873 † (additional source)
Ultimus precursor Dall, 1896 † accepted as Cyphoma precursor Dall, 1896 † accepted as Cyphoma gibbosum (Linnaeus, 1758) (original description)

Costa Rica for Marginella latissima Dall, 1896 † 
Gulf of California for Strombinoturris crockeri Hertlein & A. M. Strong, 1951 
Hispaniola for Strombinella acuformis Dall, 1896 † 
Jamaica for Clathurella vendryesiana Dall, 1896 † 
Jamaica for Cythara gibba Guppy, 1896 † 
Jamaica for Cythara guppyi Dall, 1896 † 
Jamaica for Cythara mucronata Guppy, 1896 
Jamaica for Cythara obtusa Guppy, 1896 † 
Jamaica for Mangilia consentanea Guppy, 1896 † 
Jamaica for Pyramidella (Longchaeus) forulata Guppy, 1896 †