| Nominal Species (n = 58) | Present allocation (n = 57) | Ref. |
|---|---|---|
| Omphalotropis albocarinata Mousson, 1873 | Omphalotropis albocarinata | 3477 |
| Assiminea avilai van Aartsen, 2008 | Assiminea avilai | 3477 |
| Assiminea beddomiana Nevill, 1881 | Assiminea beddomiana | 3477 |
| Assiminea cardonae Paladilhe, 1875 | Assiminea cardonae | 3477 |
| Omphalotropis carolinensis Smith, 1891 | Omphalotropis carolinensis | 3477 |
| Quadrasiella clathrata Möllendorff, 1894 | Quadrasiella clathrata | 3116 |
| Quadriasiella clathrata Möllendorf, 1894 | Quadriasiella clathrata | 3116 |
| Omphalotropis cookei Abbott, 1949 | Omphalotropis cookei | 3116 |
| Thaanumella cookei Clench, 1946 | Thaanumella cookei | 3477 |
| Omphalotropis elegans Quadras & Möllendorff, 1849 | Omphalotropis elegans | 3116 |
| Omphalotropis elongatula Quadras & Möllendorff, 1894 | Omphalotropis elongatula | 3116 |
| Omphalotropis erosa Quadras & Möllendorff, 1894 | Omphalotropis erosa | 3477 |
| Omphalotropis fragilis Pease, | Omphalotropis fragilis | 3477 |
| Allepithema fulvum Quadras & Möllendorf, 1894 | Heteropoma fulva | 3116 |
| Assiminea gittenbergeri van Aartsen, 2008 | Assiminea gittenbergeri | 1056 |
| Allepithema glabratum Quadras & Möllendorf, 1894 | Heteropoma glabratum | 3116 |
| Assiminea globulus Connoly, 1939 | Assiminea globulus | 3477 |
| Omphalotropis gracilis Quadras & Möllendorff, 1894 | Omphalotropis gracilis | 3116 |
| Assiminea grayana Fleming, 1928 | Assiminea grayana | 19 |
| Omphalotropis guamensis Pfeiffer, 1857 | Omphalotropis guamensis | 3116 |
| Assiminea hessei Boettger, 1887 | Assiminea hessei | 3477 |
| Omphalotropis hieroglyphica Potiez & Michaud, 1838 | Omphalotropis hieroglyphica | 3477 |
| Omphalotropis howeinsulae Iredale, 1944 | Omphalotropis howeinsulae | 3477 |
| Assiminea hungerfordiana Nevill, 1880 | Assiminea hungerfordiana | 3477 |
| Assiminea infima Berry, 1947 | Assiminea infima | 19 |
| Omphalotropis laevigata Quadras & Möllendorff, 1894 | Omphalotropis laevigata | 3116 |
| Assiminea latericea Adams & Adams, 1864 | Pseudomphala latericea | 3477 |
| Omphalotropis laticosta Quadras & Möllendorff, 1894 | Omphalotropis laticosta | 3116 |
| Omphalotropis latilabris Quadras & Möllendorff, 1894 | Omphalotropis latilabris | 3116 |
| Austroassiminea letha Solem, Girardi, Slack-Smith & Kendall, 1982 | Austroassiminea letha | 7800 |
| Assiminea microsculpta Nevill, 1880 | Sculptassiminea microsculpta | 3477 |
| Assiminea modesta Lea, 1845 | Assiminea succinea | 75097 |
| Quadrasiella mucronata Möllendorf, 1894 | Quadrasiella mucronata | 3116 |
| Omphalotropis mutica Möllendorff, 1897 | Omphalotropis mutica | 3477 |
| Assiminea nitida Abbott, 1949 | Assiminea nitida | 3116 |
| Assiminea obtusa Wattebled, 1886 | Ovassiminea obtusa | 3477 |
| Omphalotropis ochthogyra Quadras & Möllendorff, 1894 | Omphalotropis ochthogyra | 3116 |
| Assiminea palauensis Thiele, 1927 | Assiminea palauensis | 83737 |
| Assiminea pecos Taylor, 1987 | Assiminea pecos | 19 |
| Omphalotropis picta Quadras & Möllendorff, 1894 | Omphalotropis picta | 3116 |
| Kubaryia pilikia Clench, 1948 | Kubaryia pilikia | 3477 |
| Omphalotropis pilosa Quadras & Möllendorff, 1894 | Omphalotropis pilosa | 3116 |
| Omphalotropis plicosa Pfeiffer, 1852 | Omphalotropis plicosa | 3477 |
| Allepithema pyramis Quadras & Möllendorf, 1894 | Heteropoma pyramis | 3116 |
| Allepithema quadrasi Möllendorf, 1894 | Heteropoma quadrasi | 3116 |
| Omphalotropis quadrasi Möllendorff, 1894 | Omphalotropis quadrasi | 3116 |
| Omphalotropis semicostulata Quadras & Möllendorf, 1894 | Omphalotropis semicostulata | 3116 |
| Omphalotropis striatapila Mollendorff, 1897 | Omphalotropis striatapila | 3477 |
| Omphalotropis submaritima Quadras & Möllendorff, 1894 | Omphalotropis submaritima | 3116 |
| Paludina succinea Pfeiffer, 1840 | Assiminea succinea | 83435 |
| Omphalotropis suteri Sykes, 1900 | Omphalotropis suteri | 3477 |
| Omphalotropis suturalis Quadras & Möllendorff, 1894 | Omphalotropis suturalis | 3116 |
| Assiminea theobaldiana Nevill, 1880 | Assiminea theobaldiana | 3477 |
| Allepithema tuberculatum Quadras & Möllendorf, 1894 | Allepithema tuberculatum | 3116 |
| Omphalotropis tumidula Möllendorff, 1897 | Omphalotropis tumidula | 3477 |
| Conacmella vagans Hirase, 1907 | Conacmella vagans | 3477 |
| Assiminea violacea Heude, 1882 | Assiminea violacea | 3477 |
| Assiminea zubairensis Glöer & Naser, 2013 | Assiminea zubairensis | 3477 |