Geryonia proboscidalis (Forsskċl, 1775)
Glossocodon tenuirostris (Agassiz, 1862) (uncertain > taxon inquirendum )
Heptarradiata rioplatensis Zamponi & Genzano, 1989 (uncertain > taxon inquirendum )
Liriope catharinensis Müller, 1859 accepted as Liriope tetraphylla (Chamisso & Eysenhardt, 1821)
Liriope conirostris Haeckel, 1879 accepted as Liriope tetraphylla (Chamisso & Eysenhardt, 1821)
Liriope eurybia Haeckel, 1864 accepted as Liriope tetraphylla (Chamisso & Eysenhardt, 1821)
Liriope scutigera McCrady, 1859 accepted as Liriope tetraphylla (Chamisso & Eysenhardt, 1821)
Liriope tetraphylla (Chamisso & Eysenhardt, 1821)
Octorradiata bonaerensis Zamponi & Genzano, 1989 (uncertain > taxon inquirendum )
Pentarradiata estuariensis Zamponi & Genzano, 1989 (uncertain > taxon inquirendum )