Acteon eoantarcticus Stilwell & Zinsmeister, 1992 † accepted as Neactaeonina eoantarctica (Stilwell & Zinsmeister, 1992) † (additional source)
Anisodonta truncilla Stilwell & Zinsmeister, 1992 † accepted as Cyamiomactra truncilla (Stilwell & Zinsmeister, 1992) † (additional source)
Antarctohoges diversicostata (Wilckens, 1910) † (additional source)
Arrhoges (Antarctohoges) diversicostata (Wilkens, 1910) † accepted as Antarctohoges diversicostata (Wilckens, 1910) † (additional source)
Astraea lilliputia Stilwell, 2000 † accepted as Bembicium lilliputium (Stilwell, 2000) † (original description)
Brachidontes sandalius Stilwell, 2000 † (original description)
Cardita subrectangulata Stilwell, 2000 † (original description)
Cellana feldmanni Stilwell & Zinsmeister, 1992 † (additional source)
Colposigma euthenia Stilwell & Zinsmeister, 1992 † (additional source)
Crassostrea antarctogigantea Stilwell, 2000 † (original description)
Crenilabium suromaximum Stilwell & Zinsmeister, 1992 † (additional source)
Drepanocheilus (Tulochilus) erebus Stilwell, 2000 † represented as Drepanochilus erebus Stilwell, 2000 † (original description)
Eobuccinella brucei Stilwell & Zinsmeister, 1992 † (additional source)
Eumarcia (Atamarcia) robusta Stilwell & Zinsmeister, 1992 † accepted as Retrotapes robusta (Stilwell & Zinsmeister, 1992) † (additional source)
Eurhomalea claudiae Stilwell, 2000 † accepted as Retrotapes claudiae (Stilwell, 2000) † (original description)
Euspira bohatyi Stilwell, 2000 † (original description)
Falsimargarita vieja Stilwell, 2000 † (original description)
Gomphina iheringi Zinsmeister, 1984 † (additional source)
Hiatella harringtoni Stilwell, 2000 † (original description)
Leionucula nova (Wilckens, 1910) † (additional source)
Limopsis (Limopsista) antarctominuta Stilwell, 2000 † represented as Limopsis antarctominuta Stilwell, 2000 † (original description)
Linucula mcmurdoensis Stilwell, 2000 † (original description)
Neilo beui Stilwell & Zinsmeister, 1992 † (additional source)
Nemocardium (Pratulum) minutum Stilwell, 2000 † accepted as Pratulum minutum (Stilwell, 2000) † (original description)
Panopea akerlundi Stilwell & Zinsmeister, 1992 † (additional source)
Penion australocapax Stilwell & Zinsmeister, 1992 † (additional source)
Polinices (Polinices) marambioensis Stilwell & Zinsmeister, 1992 † accepted as Falsilunatia marambioensis (Stilwell & Zinsmeister, 1992) † (additional source)
Pseudotindaria levyi Stilwell, 2000 † (original description)
Ringicula (Ringicula) cockburnensis Zinsmeister & Stilwell, 1990 † represented as Ringicula cockburnensis Zinsmeister & Stilwell, 1990 † (additional source)
Saccella eoantarctica Stilwell, 2000 † (original description)
Saxolucina sharmani (Wilckens, 1910) † (additional source)
Sigapatella (Spirogalerus) colossa Stilwell, 2000 † accepted as Sigapatella colossa Stilwell, 2000 † (original description)
Solemya surolongata Stilwell, 2000 † (original description)
Struthiolarella mcmurdoensis Stilwell, 2000 † accepted as Perissodonta mcmurdoensis (Stilwell, 2000) † (original description)
Thyasira (Conchocele) australosulcata Stilwell, 2000 † accepted as Conchocele australosulcata (Stilwell, 2000) † (original description)