Buccinum concinnum C. B. Adams, 1845 accepted as
Parvanachis obesa (C. B. Adams, 1845) (additional source)
Buccinum obesum C. B. Adams, 1845 accepted as
Parvanachis obesa (C. B. Adams, 1845) (subsequent type designation)
Cerithium ambiguum C. B. Adams, 1845 accepted as
Cerithideopsis costata (da Costa, 1778) (basis of record)
Cerithium flavum C. B. Adams, 1850 accepted as
Cerithiopsis flava (C. B. Adams, 1850) (additional source)
Cerithium fusiforme C. B. Adams, 1850 accepted as
Cerithiopsis fusiformis (C. B. Adams, 1850) (additional source)
Cerithium latum C. B. Adams, 1850 accepted as
Cerithiopsis lata (C. B. Adams, 1850) (additional source)
Cerithium terebrale C. B. Adams, 1840 accepted as
Seila adamsii (H. C. Lea, 1845) (subsequent type designation)
Columbella costulata C. B. Adams, 1850 accepted as
Parvanachis obesa (C. B. Adams, 1845) (additional source)
Corbula blandiana C. B. Adams, 1852 accepted as
Corbula dietziana C. B. Adams, 1852 (subsequent type designation)
Corbula chittyana C. B. Adams, 1852 accepted as
Caryocorbula chittyana (C. B. Adams, 1852) (subsequent type designation)
Corbula dietziana C. B. Adams, 1852 (subsequent type designation)
Corbula swiftiana C. B. Adams, 1852 accepted as
Caryocorbula swiftiana (C. B. Adams, 1852) (subsequent type designation)
Opalia burryi Clench & R. D. Turner, 1950 (original description)
Opalia eolis Clench & R. D. Turner, 1950 (original description)
Opalia pumilio var. morchiana (Dall, 1889) accepted as
Opalia moerchiana (Dall, 1889) (basis of record)
Pleurotoma fuscolineata C. B. Adams, 1845 accepted as
Steironepion moniliferum (G. B. Sowerby I, 1844) (additional source)
Pleurotoma maculata C. B. Adams, 1850 accepted as
Steironepion maculatum (C. B. Adams, 1850) (basis of record)
Pleurotoma minor C. B. Adams, 1845 accepted as
Steironepion minus (C. B. Adams, 1845) (additional source)
Rissoa crassicosta C. B. Adams, 1845 accepted as
Opalia hotessieriana (A. d'Orbigny, 1842) (additional source)
Scala scaeva Mörch, 1875 accepted as
Opalia hotessieriana (A. d'Orbigny, 1842) (source of synonymy)
Steironepion pygmaeum (C. B. Adams, 1850) (additional source)
Turritella reticulata Mighels & C. B. Adams, 1842 accepted as
Tachyrhynchus reticulatus (Mighels & C. B. Adams, 1842) (identification resource)
Vitrinella tincta C. B. Adams, 1850 (subsequent type designation)