Aforia multispiralis Dell, 1990 (original description)
Amauropsis powelli Dell, 1990 (original description)
Asperiscala eltanini Dell, 1990 accepted as Epitonium eltanini (Dell, 1990) (original description)
Bathybembix delicatula Dell, 1990 (original description)
Bathybembix drakei Dell, 1990 (original description)
Belaturricula antarctica Dell, 1990 accepted as Belaturricula gaini (E. Lamy, 1910) (original description)
Belaturricula turrita multispiralis Dell, 1990 (original description)
Brookula antarctica Dell, 1990 accepted as Brookula strebeli A. W. B. Powell, 1951 accepted as Benthobrookula strebeli (A. W. B. Powell, 1951) (original description)
Brookula rossiana Dell, 1990 accepted as Brookula pfefferi A. W. B. Powell, 1951 accepted as Benthobrookula pfefferi (A. W. B. Powell, 1951) (original description)
Bulbus benthicolus Dell, 1990 accepted as Falsilunatia benthicola (Dell, 1990) (original description)
Bulbus carcellesi Dell, 1990 accepted as Falsilunatia carcellesi (Dell, 1990) (original description)
Bulbus scotianus Dell, 1990 accepted as Falsilunatia scotiana (Dell, 1990) (original description)
Cadulus (Polyschides) dalli var. antarcticus Odhner, 1931 accepted as Siphonodentalium dalli (Pilsbry & Sharp, 1898) (basis of record)
Calliotropis (Calliotropis) eltanini Dell, 1990 represented as Calliotropis eltanini Dell, 1990 (original description)
Calliotropis (Calliotropis) pelseneeri Cernohorsky, 1977 represented as Calliotropis pelseneeri Cernohorsky, 1977 (basis of record)
Calliotropis (Calliotropis) pelseneeri pelseneeri Cernohorsky, 1977 represented as Calliotropis pelseneeri pelseneeri Cernohorsky, 1977 (basis of record)
Calliotropis (Calliotropis) pelseneeri rossiana Dell, 1990 represented as Calliotropis pelseneeri rossiana Dell, 1990 (original description)
Calliotropis (Solaricida) antarctica Dell, 1990 accepted as Calliotropis antarctica Dell, 1990 (original description)
Calliotropis (Solaricida) lateumbilicata Dell, 1990 accepted as Calliotropis lateumbilicata Dell, 1990 (original description)
Calliotropis eltanini Dell, 1990 (original description)
Chlanidota bisculpta Dell, 1990 accepted as Parabuccinum bisculptum (Dell, 1990) (original description)
Chlanidota eltanini Dell, 1990 accepted as Parabuccinum eltanini (Dell, 1990) (original description)
Chlanidota lamyi Dell, 1990 accepted as Chlanidota signeyana A. W. B. Powell, 1951 (original description)
Chlanidota polyspeira Dell, 1990 accepted as Parabuccinum polyspeirum (Dell, 1990) (original description)
Chlanidota pyriformis Dell, 1990 accepted as Chlanidota signeyana A. W. B. Powell, 1951 (original description)
Ennucula eltanini Dell, 1990 (original description)
Falsilunatia eltanini Dell, 1990 (original description)
Falsilunatia notorcadensis Dell, 1990 (original description)
Falsimargarita A. W. B. Powell, 1951 (taxonomy source)
Falsimargarita benthicola Dell, 1990 (original description)
Falsimargarita gemma (E. A. Smith, 1915) (basis of record)
Falsimargarita georgiana Dell, 1990 (original description)
Falsimargarita iris (E. A. Smith, 1915) (taxonomy source)
Falsimargarita thielei (Hedley, 1916) (basis of record)
Falsitromina Dell, 1990 (original description)
Falsitromina powelli Dell, 1990 (original description)
Guivillea R. B. Watson, 1886 accepted as Provocator R. B. Watson, 1882 (basis of record)
Guivillea alabastrina (R. B. Watson, 1882) accepted as Provocator alabastrina (R. B. Watson, 1882) (basis of record)
Harpovoluta Thiele, 1912 (additional source)
Harpovoluta charcoti (E. Lamy, 1910) (additional source)
Harpovoluta vanhoeffeni Thiele, 1912 accepted as Harpovoluta charcoti (E. Lamy, 1910) (source of synonymy)
Harpovoluta vanhoeffeni var. striatula Thiele, 1912 accepted as Harpovoluta charcoti (E. Lamy, 1910) (source of synonymy)
Hemiaclis incolorata (Thiele, 1912) (new combination reference)
Kerguelenatica bioperculata Dell, 1990 accepted as Kerguelenatica delicatula (E. A. Smith, 1902) (original description)
Laevilitorina (Corneolitorina) labioflecta Dell, 1990 accepted as Dickdellia labioflecta (Dell, 1990) (original description)
Lepetella postapicula Dell, 1990 (original description)
Leucosyrinx badenpowelli Dell, 1990 accepted as Antarctospira badenpowelli (Dell, 1990) (original description)
Limatula (Antarctolima) pygmaea (R. A. Philippi, 1845) accepted as Limea pygmaea (R. A. Philippi, 1845) (basis of record)
Limatula pygmaea (R. A. Philippi, 1845) accepted as Limea pygmaea (R. A. Philippi, 1845) (basis of record)
Limopsis jousseaumi (Mabille & Rochebrune, 1889) (basis of record)
Limopsis knudseni Dell, 1990 (original description)
Liotella endeavourensis Dell, 1990 (original description)
Lissotesta liratula (Pelseneer, 1903) (additional source)
Lissotesta mammillata (Thiele, 1912) (additional source)
Lissotesta minutissima (E. A. Smith, 1907) (additional source)
Lissotesta strebeli (Thiele, 1912) (additional source)
Lophiotoma pseudoannulata Dell, 1990 (original description)
Marginella ealesae A. W. B. Powell, 1958 accepted as Volvarina ealesae (A. W. B. Powell, 1958) (additional source)
Marginella hyalina Thiele, 1912 accepted as Volvarina hyalina (Thiele, 1912) (additional source)
Meteuthria multituberculata rossiana Dell, 1990 (original description)
Miomelon Dall, 1907 (additional source)
Miomelon eltanini Dell, 1990 (original description)
Miomelon scoresbyanum A. W. B. Powell, 1951 accepted as Pachycymbiola scoresbyana (A. W. B. Powell, 1951) (additional source)
Miomelon turnerae Dell, 1990 (original description)
Murdochella antarctica Dell, 1990 (original description)
Mysella miniuscula [sic] accepted as Mysella minuscula (Pfeffer, 1886) (basis of record)
Nothoadmete P. G. Oliver, 1982 (additional source)
Nothoadmete antarctica (Strebel, 1908) (additional source)
Nothoadmete consobrina (A. W. B. Powell, 1951) (additional source)
Nothoadmete delicatula (E. A. Smith, 1907) (new combination reference)
Nucula austrobenthalis Dell, 1990 (original description)
Otukaia delli (J. H. McLean & H. Andrade, 1982) accepted as Maurea delli (J. H. McLean & H. Andrade, 1982) (basis of record)
Otukaia eltanini Dell, 1990 accepted as Maurea eltanini (Dell, 1990) (original description)
Otukaia rossica (Dall, 1919) accepted as Margarites rossicus Dall, 1919 (basis of record)
Otukaia rossica derjugini (Galkin, 1955) accepted as Margarites (Margarites) rossica derjugini Bartsch, 1955 accepted as Margarites rossicus derjugini Bartsch, 1955 (basis of record)
Pleurotomella (Anomalotomella) endeavourensis Dell, 1990 represented as Pleurotomella endeavourensis Dell, 1990 (original description)
Pleurotomella (Anomalotomella) rossi Dell, 1990 represented as Pleurotomella rossi Dell, 1990 (original description)
Pontiothauma hedleyi Dell, 1990 accepted as Aforia hedleyi (Dell, 1990) (original description)
Proneptunea rossiana Dell, 1990 (original description)
Puncturella spirigera Thiele, 1912 (status source)
Sinuber microstriatum Dell, 1990 (original description)
Streptocionella pluralis Dell, 1990 (original description)
Submargarita Strebel, 1908 (basis of record)
Submargarita impervia (Strebel, 1908) accepted as Lissotesta impervia (Strebel, 1908) (basis of record)
Submargarita macknighti Dell, 1990 accepted as Lissotesta macknighti (Dell, 1990) (original description)
Submargarita unifilosa Thiele, 1912 accepted as Lissotesta unifilosa (Thiele, 1912) (basis of record)
Toledonia limnaeaeformis (E. A. Smith, 1877) (basis of record)
Toledonia palmeri Dell, 1990 (original description)
Toledonia parelata Dell, 1990 (original description)
Tractolira germonae Harasewych, 1987 (additional source)
Tromina Dall, 1918 (basis of record)
Tromina dispectata Dell, 1990 (original description)
Typhlodaphne innocentia Dell, 1990 accepted as Pleurotomella innocentia (Dell, 1990) (original description)
Wyvillea R. B. Watson, 1882 accepted as Provocator R. B. Watson, 1882 (basis of record)

Antarctic Peninsula for Calliotropis (Solaricida) antarctica Dell, 1990 
Drake Passage for Bathybembix drakei Dell, 1990 
McMurdo Sound for Leucosyrinx badenpowelli Dell, 1990 
Ross Sea for Bathybembix delicatula Dell, 1990 
Ross Sea for Calliotropis (Solaricida) lateumbilicata Dell, 1990 
Ross Sea for Toledonia limnaeaeformis (E. A. Smith, 1877) 
South Georgia for Falsimargarita georgiana Dell, 1990 
South Shetlands for Nuttallochiton mirandus (Thiele, 1906)