Acinopsis venter F. Nordsieck, 1972 accepted as Alvania cancellata (da Costa, 1778) (original description)
Alvania (Alvanolira) F. Nordsieck, 1972 accepted as Alvania Risso, 1826 (original description)
Alvania (Alvanolira) dorbignyii perversa F. Nordsieck, 1972 accepted as Alvania perversa F. Nordsieck, 1972 (original description)
Alvania (Coronalvania) F. Nordsieck, 1972 accepted as Alvania Risso, 1826 (original description)
Alvania (Lanciella) F. Nordsieck, 1972 accepted as Alvania Risso, 1826 (original description)
Alvania corona F. Nordsieck, 1972 (original description)
Alvania karpathoensis F. Nordsieck, 1972 accepted as Alvania colossophilus Oberling, 1970 (original description)
Alvania pseudocingulata (F. Nordsieck, 1972) accepted as Crisilla pseudocingulata (F. Nordsieck, 1972) accepted as Crisilla galvagni (Aradas & Maggiore, 1844) (original description)
Apicularia (Sfaxiella) F. Nordsieck, 1972 accepted as Rissoa Desmarest, 1814 (original description)
Apicularia (Sfaxiella) sfaxiana F. Nordsieck, 1972 (original description)
Apicularia similis distantestriata F. Nordsieck, 1972 accepted as Rissoa similis Scacchi, 1836 (original description)
Atys brocchii (Michelotti, 1847) † accepted as Cylichna brocchii (Michelotti, 1847) † (basis of record)
Atys canariensis E. A. Smith, 1872 accepted as Weinkauffia turgidula (Forbes, 1844) (source of synonymy)
Auriconoba F. Nordsieck, 1972 accepted as Rissoa Desmarest, 1814 (original description)
Auriconoba janusi F. Nordsieck, 1972 accepted as Rissoa janusi (F. Nordsieck, 1972) (original description)
Auriconoba janusi cristallinoides F. Nordsieck, 1972 accepted as Rissoa janusi (F. Nordsieck, 1972) (original description)
Auriconoba watsoni F. Nordsieck, 1972 accepted as Crisilla picta (Jeffreys, 1867) (original description)
Auricula botteriana R. A. Philippi, 1846 accepted as Myosotella myosotis (Draparnaud, 1801) (basis of record)
Callostracon sensu F. Nordsieck, 1972 accepted as Callostracon Repetto & Bianco, 2012 (basis of record)
Chrysallida colungiana F. Nordsieck, 1972 accepted as Parthenina dollfusi Kobelt, 1903 (original description)
Chrysallida farolita F. Nordsieck, 1972 accepted as Chrysallida interstincta (J. Adams, 1797) accepted as Parthenina interstincta (J. Adams, 1797) (original description)
Chrysallida lacourti F. Nordsieck, 1972 accepted as Spiralinella spiralis (Montagu, 1803) accepted as Spiralina spiralis (Montagu, 1803) (original description)
Chrysallida sarsi F. Nordsieck, 1972 accepted as Parthenina sarsi (F. Nordsieck, 1972) (original description)
Colobocephalus striatulus (Locard, 1897) accepted as Philine talismani Sykes, 1905 (new combination reference)
Eulimella schlumbergeri continentalis F. Nordsieck, 1972 accepted as Eulimella acicula (R. A. Philippi, 1836) (original description)
Evalea alleryi F. Nordsieck, 1972 accepted as Ondina scandens (Monterosato, 1884) accepted as Ondina warreni (W. Thompson, 1845) (original description)
Evalea brusinae F. Nordsieck, 1972 accepted as Ondina vitrea (Brusina, 1866) (original description)
Evalea exigua F. Nordsieck, 1972 accepted as Ondina vitrea (Brusina, 1866) (additional source)
Evalea scandens farolita F. Nordsieck, 1972 accepted as Ondina scandens (Monterosato, 1884) accepted as Ondina warreni (W. Thompson, 1845) (original description)
Evalea spiridionae F. Nordsieck, 1972 accepted as Ondina vitrea (Brusina, 1866) (original description)
Evalea subulata F. Nordsieck, 1972 accepted as Ondina scandens (Monterosato, 1884) accepted as Ondina warreni (W. Thompson, 1845) (original description)
Flemellia F. Nordsieck, 1972 accepted as Alvania Risso, 1826 (original description)
Goniostoma alleryi F. Nordsieck, 1972 accepted as Rissoa alleryi (F. Nordsieck, 1972) (original description)
Goniostoma paradoxissimum F. Nordsieck, 1972 accepted as Rissoa paradoxa (Monterosato, 1884) (original description)
Goniostoma transitans F. Nordsieck, 1972 accepted as Rissoa paradoxa (Monterosato, 1884) (original description)
Gueriniana F. Nordsieck, 1972 accepted as Rissoa Desmarest, 1814 (original description)
Hyala mediterranea F. Nordsieck, 1972 accepted as Hyala vitrea (Montagu, 1803) (original description)
Mamillocylichna F. Nordsieck, 1972 (original description)
Mamillocylichna richardi (Dautzenberg, 1889) (new combination reference)
Mamilloretusa F. Nordsieck, 1972 accepted as Retusa T. Brown, 1827 (original description)
Manzonia (Andrewiella) F. Nordsieck, 1972 accepted as Alvania Risso, 1826 (original description)
Manzonia crassa minuta F. Nordsieck, 1972 accepted as Manzonia madeirensis Moolenbeek & Faber, 1987 (original description)
Manzonia hildegardis F. Nordsieck, 1972 accepted as Manzonia crispa (R. B. Watson, 1873) (original description)
Menestho tenuicula F. Nordsieck, 1972 accepted as Odostomia erjaveciana Brusina, 1869 accepted as Auristomia erjaveciana (Brusina, 1869) (original description)
Moniziella F. Nordsieck, 1972 accepted as Alvania Risso, 1826 (original description)
Moniziella apiculata F. Nordsieck, 1972 accepted as Rissoa janusi (F. Nordsieck, 1972) (original description)
Moniziella moniziana azorica F. Nordsieck, 1972 accepted as Rissoa guernei Dautzenberg, 1889 (original description)
Moniziella moniziana litoralis F. Nordsieck, 1972 accepted as Rissoa janusi (F. Nordsieck, 1972) (original description)
Odostomia (Megastomia) conspicua alungata F. Nordsieck, 1972 accepted as Megastomia alungata (F. Nordsieck, 1972) (original description)
Odostomia myosotis F. Nordsieck, 1972 accepted as Odostomia nitens Jeffreys, 1870 accepted as Doliella nitens (Jeffreys, 1870) (original description)
Odostomia unidentata sarsi F. Nordsieck, 1972 accepted as Odostomia unidentata (Montagu, 1803) (original description)
Onoba cristallinula farolita F. Nordsieck, 1972 accepted as Rissoa similis Scacchi, 1836 (original description)
Pseudactaeon luteofasciatus (Megerle von Mühlfeld, 1824) accepted as Acteon tornatilis (Linnaeus, 1758) (basis of record)
Putilla (Varisetia) F. Nordsieck, 1972 accepted as Setia H. Adams & A. Adams, 1852 (original description)
Putilla cantrainei F. Nordsieck, 1972 accepted as Obtusella intersecta (S. V. Wood, 1857) (original description)
Putilla messanensis (Aradas & Benoit, 1876) accepted as Rissoa messanensis Aradas & Benoit, 1876 (basis of record)
Putilla messanensis f. elongata F. Nordsieck, 1972 accepted as Setia subvaricosa Gofas, 1990 (original description (unavailable nomenclaturally))
Retusa (Coleophysis) piriformis F. Nordsieck, 1972 accepted as Retusa truncatula (Bruguière, 1792) (original description)
Ringicula (Plicatra) F. Nordsieck, 1972 accepted as Ringicula Deshayes, 1838 (original description)
Ringicula (Ringactaeon) F. Nordsieck, 1972 accepted as Ringicula Deshayes, 1838 (original description)
Ringicula abyssorum Morlet, 1882 (basis of record)
Rissoa (Lilacinia) F. Nordsieck, 1972 accepted as Rissoa Desmarest, 1814 (original description)
Rissoa violaestoma Krynicki, 1837 accepted as Rissoa splendida Eichwald, 1830 (source of synonymy)
Setia (Crisillosetia) F. Nordsieck, 1972 accepted as Crisilla Monterosato, 1917 (original description)
Setia (Crisillosetia) pseudocingulata F. Nordsieck, 1972 accepted as Crisilla galvagni (Aradas & Maggiore, 1844) (original description)
Setia perminima altaspira F. Nordsieck, 1972 accepted as Crisilla beniamina (Monterosato, 1884) (original description)
Setia translucida F. Nordsieck, 1972 accepted as Rissoella diaphana (Alder, 1848) (original description)
Syrnola wenzi F. Nordsieck, 1972 accepted as Tibersyrnola unifasciata (Forbes, 1844) (original description)
Trinchesiidae F. Nordsieck, 1972 (original description)
Turboella (Mutiturboella) F. Nordsieck, 1972 accepted as Pusillina Monterosato, 1884 (original description)
Turboella (Nititurboella) F. Nordsieck, 1972 accepted as Rissoa Desmarest, 1814 (original description)
Turboella (Radiatia) F. Nordsieck, 1972 accepted as Pusillina Monterosato, 1884 (original description)
Turboella densa F. Nordsieck, 1972 accepted as Pusillina inconspicua (Alder, 1844) (original description)
Turboella diversa F. Nordsieck, 1972 accepted as Pusillina inconspicua (Alder, 1844) (original description)
Turboella diversa diversiella F. Nordsieck, 1972 accepted as Pusillina inconspicua (Alder, 1844) (original description)
Turboella ehrenbergi gwyni F. Nordsieck, 1972 accepted as Rissoa angulata Jeffreys, 1884 accepted as Rissoa angulatoconica Chirli & Forli, 2021 (original description)
Turboella inconspicua distans F. Nordsieck, 1972 accepted as Pusillina inconspicua (Alder, 1844) (original description)
Turboella marginata margiminia F. Nordsieck, 1972 accepted as Pusillina marginata (Michaud, 1830) (original description)
Turboella thomsoni F. Nordsieck, 1972 accepted as Alvania wyvillethomsoni (Friele, 1877) accepted as Punctulum wyvillethomsoni (Friele, 1877) (original description)
Turbona (Massotiella) F. Nordsieck, 1972 accepted as Alvania Risso, 1826 (original description)
Turbona calathus (Forbes & Hanley, 1850) accepted as Alvania calathus (Forbes & Hanley, 1850) accepted as Alvania beanii (Hanley, 1844) (basis of record)
Turbona calathus manzonii F. Nordsieck, 1972 accepted as Alvania subcalathus Dautzenberg & H. Fischer, 1906 (original description)
Turbona cyrtoidea F. Nordsieck, 1972 accepted as Alvania beanii (Hanley, 1844) (original description)
Turbona elegantissima litoralis F. Nordsieck, 1972 accepted as Alvania litoralis (F. Nordsieck, 1972) (original description)
Turbona elegantula F. Nordsieck, 1972 accepted as Alvania hispidula (Monterosato, 1884) (original description)
Turbona hispidula (Monterosato, 1884) accepted as Alvania hispidula (Monterosato, 1884) (basis of record)
Turbonilla formosa scalaroides F. Nordsieck, 1972 accepted as Pyrgiscus rufus (R. A. Philippi, 1836) (original description)
Turbonilla hamata F. Nordsieck, 1972 (original description)
Turbonilla pallaryi F. Nordsieck, 1972 accepted as Turbonilla stricta Pallary, 1904 accepted as Turbonilla pumila G. Seguenza, 1876 (original description)
Turbonilla pseudogradata F. Nordsieck, 1972 accepted as Turbonilla gradata Bucquoy, Dautzenberg & Dollfus, 1883 (original description)
Turbonilla pseudostricta F. Nordsieck, 1972 (original description)

Spain - Demarcación Marina Levantino-Balear for Chrysallida undata (R. B. Watson, 1897)