Anacithara anae Horro, Gori, Rosado & Rolán, 2021 (original description)
Anacithara fortilabiata Horro, Gori, Rosado & Rolán, 2021 (original description)
Anacithara pseudorissoina Horro, Gori, Rosado & Rolán, 2021 (original description)
Anarithma stepheni (Melvill & Standen, 1897) accepted as Anarithma metula (Hinds, 1843) (additional source)
Buchema amanciohorroi Horro, Gori, Rosado & Rolán, 2021 (original description)
Carinapex amirowlandae Wiedrick, 2015 (additional source)
Carinodrillia oliveri Horro, Gori, Rosado & Rolán, 2021 (original description)
Citharomangelia townsendi (G. B. Sowerby III, 1895) (additional source)
Clavus alboroseus Horro, Gori, Rosado & Rolán, 2021 (original description)
Clavus juani Horro, Gori, Rosado & Rolán, 2021 (original description)
Clavus subtilifasciatus Horro, Gori, Rosado & Rolán, 2021 (original description)
Clavus triantoniorum Horro, Gori, Rosado & Rolán, 2021 (original description)
Clavus velcolorum Horro, Gori, Rosado & Rolán, 2021 (original description)
Crassispira albobrunnea Horro, Gori, Rosado & Rolán, 2021 (original description)
Crassispira candelae Horro, Gori, Rosado & Rolán, 2021 (original description)
Crassispira dhofarensis Horro, Gori, Rosado & Rolán, 2021 (original description)
Crassispira discoloris Horro, Gori, Rosado & Rolán, 2021 (original description)
Crassispira flavolineata Horro, Gori, Rosado & Rolán, 2021 (original description)
Crassispira lirae Horro, Gori, Rosado & Rolán, 2021 (original description)
Crassispira monteiroi Horro, Gori, Rosado & Rolán, 2021 (original description)
Crassispira pulchrepunctata Stahlschmidt & Bozzetti, 2007 (additional source)
Daphnella lucasii Melvill, 1904 (additional source)
Daphnella terryni Horro, Gori, Rosado & Rolán, 2021 (original description)
Daphnella veneris Melvill & Standen, 1901 (basis of record)
Drillia sacra (Reeve, 1845) (basis of record)
Etrema alliterata (Hedley, 1915) (additional source)
Etrema crassilabrum (Reeve, 1843) (additional source)
Etrema haesitata Horro, Gori, Rosado & Rolán, 2021 (original description)
Eucyclotoma fusiformis (Garrett, 1873) accepted as Eucyclotoma lactea (Reeve, 1843) (source of synonymy)
Exomilus edychrous (Hervier, 1897) (additional source)
Funa tayloriana (Reeve, 1846) (additional source)
Funa trigoi Horro, Gori, Rosado & Rolán, 2021 (original description)
Gingicithara salisburyi Horro, Gori, Rosado & Rolán, 2021 (original description)
Gingicithara suarezi Horro, Gori, Rosado & Rolán, 2021 (original description)
Hemilienardia boyeri Horro, Gori, Rosado & Rolán, 2021 (original description)
Hemilienardia verstraeteni Horro, Gori, Rosado & Rolán, 2021 (original description)
Iredalea exilis (Pease, 1868) (additional source)
Kermia clathurelloides Kilburn, 2009 (additional source)
Kermia daedalea (Garrett, 1873) (additional source)
Kermia hypermnestra (Melvill, 1912) (new combination reference)
Kermia producta (Pease, 1860) accepted as Pseudodaphnella producta (Pease, 1860) (additional source)
Lienardia mighelsi Iredale & Tomlin, 1917 (additional source)
Macteola miresculpta (Bozzetti, 2020) (new combination reference)
Microdaphne trichodes (Dall, 1919) (basis of record)
Mirbatia Horro, Gori, Rosado & Rolán, 2021 (original description)
Mirbatia zigurataeformis Horro, Gori, Rosado & Rolán, 2021 (original description)
Mitromorpha confortinii Horro, Gori, Rosado & Rolán, 2021 (original description)
Mitromorpha hardyi Horro, Gori, Rosado & Rolán, 2021 (original description)
Mitromorpha purae Horro, Gori, Rosado & Rolán, 2021 (original description)
Mitromorpha ryalli Horro, Gori, Rosado & Rolán, 2021 (original description)
Nannodiella acricula (Hedley, 1922) (additional source)
Orrmaesia longiqua Horro, Gori, Rosado & Rolán, 2021 (original description)
Orrmaesia microperforata Horro, Gori, Rosado & Rolán, 2021 (original description)
Pleurotoma (Mangilia) pellyi E. A. Smith, 1882 accepted as Mangelia pellyi (E. A. Smith, 1882) (additional source)
Pseudexomilus fuscobandatus Horro, Gori, Rosado & Rolán, 2021 (original description)
Pseudexomilus protemporalis Horro, Gori, Rosado & Rolán, 2021 (original description)
Pseudodaphnella bifasciata (Pease, 1860) (basis of record)
Pseudodaphnella eugenei (Kilburn, 2009) (basis of record)
Pseudodaphnella fedosovi Horro, Gori, Rosado & Rolán, 2021 (original description)
Pseudodaphnella geraldsmithi (Kilburn, 2009) (basis of record)
Pseudodaphnella punctifera (Garrett, 1873) (basis of record)
Pseudorhaphitoma ichthys (Melvill, 1910) (additional source)
Pseudorhaphitoma obturata Kilburn, 1993 (additional source)
Pseudorhaphitoma pyramidalis (Reeve, 1846) (additional source)
Splendrillia resplendens (Melvill, 1898) (basis of record)
Striatoguraleus afonsoi Horro, Gori, Rosado & Rolán, 2021 (original description)
Tomopleura vertebrata (E. A. Smith, 1875) (additional source)
Tritonoturris amabilis (Hinds, 1843) (additional source)
Turridrupa bijubata (Reeve, 1843) (additional source)
Veprecula vepratica (Hedley, 1903) (basis of record)

Hawaiian Islands for Borsonia bifasciata Pease, 1860 
Omani Exclusive Economic Zone for Anacithara anae Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Anacithara pseudorissoina Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Anarithma stepheni (Melvill & Standen, 1897) 
Omani Exclusive Economic Zone for Buchema amanciohorroi Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Carinapex amirowlandae Wiedrick, 2015 
Omani Exclusive Economic Zone for Carinodrillia oliveri Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Citharomangelia townsendi (G. B. Sowerby III, 1895) 
Omani Exclusive Economic Zone for Clavus alboroseus Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Clavus juani Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Clavus subtilifasciatus Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Clavus triantoniorum Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Clavus velcolorum Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Crassispira albobrunnea Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Crassispira candelae Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Crassispira dhofarensis Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Crassispira discoloris Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Crassispira flavolineata Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Crassispira lirae Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Crassispira monteiroi Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Crassispira pulchrepunctata Stahlschmidt & Bozzetti, 2007 
Omani Exclusive Economic Zone for Daphnella terryni Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Drillia sacra (Reeve, 1845) 
Omani Exclusive Economic Zone for Etrema crassilabrum (Reeve, 1843) 
Omani Exclusive Economic Zone for Etrema haesitata Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Exomilus edychrous (Hervier, 1897) 
Omani Exclusive Economic Zone for Funa tayloriana (Reeve, 1846) 
Omani Exclusive Economic Zone for Funa trigoi Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Gingicithara salisburyi Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Gingicithara suarezi Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Hemilienardia boyeri Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Hemilienardia verstraeteni Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Iredalea exilis (Pease, 1868) 
Omani Exclusive Economic Zone for Lienardia mighelsi Iredale & Tomlin, 1917 
Omani Exclusive Economic Zone for Macteola miresculpta (Bozzetti, 2020) 
Omani Exclusive Economic Zone for Microdaphne trichodes (Dall, 1919) 
Omani Exclusive Economic Zone for Mirbatia zigurataeformis Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Mitromorpha confortinii Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Mitromorpha hardyi Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Mitromorpha purae Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Mitromorpha ryalli Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Nannodiella acricula (Hedley, 1922) 
Omani Exclusive Economic Zone for Orrmaesia longiqua Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Orrmaesia microperforata Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Pseudexomilus fuscobandatus Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Pseudodaphnella bifasciata (Pease, 1860) 
Omani Exclusive Economic Zone for Pseudodaphnella fedosovi Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Pseudodaphnella punctifera (Garrett, 1873) 
Omani Exclusive Economic Zone for Pseudorhaphitoma ichthys (Melvill, 1910) 
Omani Exclusive Economic Zone for Pseudorhaphitoma obturata Kilburn, 1993 
Omani Exclusive Economic Zone for Pseudorhaphitoma pyramidalis (Reeve, 1846) 
Omani Exclusive Economic Zone for Striatoguraleus afonsoi Horro, Gori, Rosado & Rolán, 2021 
Omani Exclusive Economic Zone for Tomopleura vertebrata (E. A. Smith, 1875) 
Omani Exclusive Economic Zone for Tritonoturris amabilis (Hinds, 1843) 
Omani Exclusive Economic Zone for Veprecula vepratica (Hedley, 1903) 
Omani part of the Persian Gulf for Pleurotomella hypermnestra Melvill, 1912