Aquillus cutaceus var. major Pallary, 1920 accepted as Cabestana cutacea (Linnaeus, 1767) (original description)
Aquillus dolarium var. attenuata Pallary, 1920 accepted as Cabestana cutacea (Linnaeus, 1767) (original description)
Aquillus dolarium var. major Pallary, 1920 accepted as Cabestana cutacea (Linnaeus, 1767) (original description)
Calliostoma conuloides var. intermedia Pallary, 1920 accepted as Calliostoma zizyphinum (Linnaeus, 1758) (original description)
Calliostoma kochi var. decorata Pallary, 1920 accepted as Calliostoma kochi Pallary, 1902 accepted as Calliostoma laugieri (Payraudeau, 1826) (original description)
Calliostoma kochi var. laevigata Pallary, 1920 accepted as Calliostoma kochi Pallary, 1902 accepted as Calliostoma laugieri (Payraudeau, 1826) (original description)
Calliostoma kochi var. planicosta Pallary, 1920 accepted as Calliostoma kochi Pallary, 1902 accepted as Calliostoma laugieri (Payraudeau, 1826) (original description)
Calliostoma kochi var. trifuniculata Pallary, 1920 accepted as Calliostoma kochi Pallary, 1902 accepted as Calliostoma laugieri (Payraudeau, 1826) (original description)
Cancellaria piscatoria var. minor Pallary, 1920 accepted as Solatia piscatoria (Gmelin, 1791) (original description)
Cerithium tingitanum Pallary, 1920 accepted as Cerithium lividulum Risso, 1826 (original description)
Columbella (Mitrella) broderipi [sic] accepted as Mitrella broderipii (G. B. Sowerby I, 1844) (basis of record)
Columbella broderipi var. punctata Pallary, 1920 accepted as Mitrella bruggeni van Aartsen, Menkhorst & E. Gittenberger, 1984 (original description)
Columbella rustica var. trigonostoma Pallary, 1920 accepted as Columbella rustica (Linnaeus, 1758) (original description)
Epheriella Pallary, 1920 accepted as Tricolia Risso, 1826 (original description)
Epheriella algoidea Pallary, 1920 accepted as Tricolia algoidea (Pallary, 1920) (original description)
Gibberula oryza var. minor Pallary, 1920 accepted as Gibberula oryza (Lamarck, 1822) (original description)
Gibbula obliquata var. gradata Pallary, 1920 accepted as Gibbula umbilicalis (da Costa, 1778) accepted as Steromphala umbilicalis (da Costa, 1778) (original description)
Gibbula tingitana var. dilatata Pallary, 1920 accepted as Gibbula tingitana Pallary, 1902 accepted as Jujubinus tingitanus (Pallary, 1902) (original description)
Gibbula tingitana var. pyramidata Pallary, 1920 accepted as Gibbula tingitana Pallary, 1902 accepted as Jujubinus tingitanus (Pallary, 1902) (original description)
Jujubinus ruscurianus var. flammulata Pallary, 1920 accepted as Jujubinus ruscurianus (Weinkauff, 1868) (original description)
Jujubinus ruscurianus var. purpurea Pallary, 1920 accepted as Jujubinus ruscurianus (Weinkauff, 1868) (original description)
Kellya (Bornia) sebetia (O. G. Costa, 1830) accepted as Bornia sebetia (O. G. Costa, 1830) (basis of record)
Kellya (Bornia) sebetia var. triangula Pallary, 1920 accepted as Bornia sebetia (O. G. Costa, 1830) (original description)
Laevipatella Pallary, 1920 accepted as Cymbula H. Adams & A. Adams, 1854 (original description)
Leuconia bidentata (Montagu, 1808) accepted as Leucophytia bidentata (Montagu, 1808) (basis of record)
Leuconia bivonae (R. A. Philippi, 1841) accepted as Leucophytia bidentata (Montagu, 1808) (basis of record)
Leuconia ciliata Morelet, 1845 accepted as Myosotella myosotis (Draparnaud, 1801) (basis of record)
Littorina tristis Mousson, 1874 accepted as Echinolittorina punctata (Gmelin, 1791) (source of synonymy)
Mangilia atlantica Pallary, 1920 accepted as Mangelia costata (Pennant, 1777) (original description)
Mangilia atlantica var. elongata Pallary, 1920 accepted as Mangelia costata (Pennant, 1777) (original description)
Mangilia ossea Pallary, 1920 accepted as Mangelia indistincta (Monterosato, 1875) accepted as Mangelia striolata Risso, 1826 (original description)
Mitra corniculum var. nigra Pallary, 1920 accepted as Mitra cornicula (Linnaeus, 1758) accepted as Episcomitra cornicula (Linnaeus, 1758) (original description)
Nassa (Hannonia) Pallary, 1920 accepted as Tritia Risso, 1826 (original description)
Nassa granum var. lutea Pallary, 1920 accepted as Nassarius granum (Lamarck, 1822) accepted as Tritia grana (Lamarck, 1822) (original description)
Nassa tingitana var. articulata Pallary, 1920 accepted as Tritia tingitana (Pallary, 1901) (original description)
Nassa vaucheri var. minor Pallary, 1920 accepted as Nassarius vaucheri (Pallary, 1906) accepted as Naytia vaucheri (Pallary, 1906) (original description)
Natica vittata var. fusca Pallary, 1920 accepted as Natica vittata (Gmelin, 1791) accepted as Cochlis vittata (Gmelin, 1791) (original description)
Ocinebrina aciculata var. cingulifera Pallary, 1920 accepted as Ocinebrina aciculata aciculata (Lamarck, 1822) accepted as Ocinebrina aciculata (Lamarck, 1822) (original description)
Ocinebrina aciculata var. elongata Pallary, 1920 accepted as Ocinebrina aciculata (Lamarck, 1822) (original description)
Ocinebrina miscowichi Pallary, 1920 accepted as Ocinebrina miscowichae Pallary, 1920 accepted as Ocenebra miscowichae (Pallary, 1920) (original description)
Ocinebrina purpuroidea Pallary, 1920 accepted as Ocenebra purpuroidea (Pallary, 1920) (original description)
Patella (Granopatella) Pallary, 1920 accepted as Cellana H. Adams, 1869 (original description)
Patella (Laevipatella) safiana Lamarck, 1819 accepted as Cymbula safiana (Lamarck, 1819) (basis of record)
Patella rustica var. maroccana Pallary, 1920 accepted as Patella rustica Linnaeus, 1758 (original description)
Patella vulgata var. debilis Pallary, 1920 accepted as Patella depressa Pennant, 1777 (original description)
Pectunculus mussole Pallary, 1920 accepted as Arca despecta P. Fischer, 1876 (basis of record)
Peringiella eburnea Pallary, 1920 accepted as Peringiella eburnea (F. Nordsieck, 1968) (basis of record)
Rissoa (Alcidia) ignorata Pallary, 1920 accepted as Alvania subareolata Monterosato, 1869 (original description)
Rissoa imperspicua Pallary, 1920 accepted as Alvania imperspicua (Pallary, 1920) (original description)
Rissoa lia var. apiculata Pallary, 1920 accepted as Rissoa lia (Monterosato, 1884) (original description)
Rissoa tomentosa Pallary, 1920 accepted as Alvania tomentosa (Pallary, 1920) (original description)
Scrobiculinus strigosus var. depressa Pallary, 1920 accepted as Gibbula cineraria (Linnaeus, 1758) accepted as Steromphala cineraria (Linnaeus, 1758) (original description)
Scrobiculinus strigosus var. elevata Pallary, 1920 accepted as Gibbula cineraria (Linnaeus, 1758) accepted as Steromphala cineraria (Linnaeus, 1758) (original description)
Scrobiculinus strigosus var. rubra Pallary, 1920 accepted as Gibbula cineraria (Linnaeus, 1758) accepted as Steromphala cineraria (Linnaeus, 1758) (original description)
Serratina Pallary, 1920 (original description)
Triforis perversus var. diminuta Pallary, 1920 accepted as Marshallora adversa (Montagu, 1803) (original description)
Trochocochlea sagittifera (Lamarck, 1822) sensu Pallary, 1920 accepted as Phorcus sauciatus (F. C. L. Koch, 1845) (basis of record)
Trochocochlea sagittifera var. angulosa Pallary, 1920 accepted as Phorcus sauciatus (F. C. L. Koch, 1845) (original description)
Trochocochlea sagittifera var. elevata Pallary, 1920 accepted as Phorcus sauciatus (F. C. L. Koch, 1845) (original description)
Trochocochlea sagittifera var. similigibbula Pallary, 1920 accepted as Phorcus sauciatus (F. C. L. Koch, 1845) (original description)
Trochocochlea turbiformis (Salis Marschlins, 1793) accepted as Phorcus articulatus (Lamarck, 1822) (basis of record)
Turbonilla hannoni Pallary, 1920 accepted as Turbonilla subulina Monterosato, 1889 (original description)

Melilla for Planktomya prima (Locard, 1899) 
Moroccan part of the Strait of Gibraltar for Tellina planata Linnaeus, 1758 

 Nomenclature

 for Serratina Pallary, 1920

Originally introduced as a section of Tellina (Eurytellina) [details]