| Nominal Species (n = 20) | Present allocation (n = 20) | Ref. |
|---|---|---|
| Argyrotheca angulata Zezina, 1987 | Argyrotheca angulata | 3477 |
| Argyrotheca arguata Grant, 1983 | Argyrotheca arguata | 3477 |
| Cistella australis Blochmann, 1910 | Argyrotheca australis | 3597 |
| Argyrotheca bermudana Dall, 1911 | Argyrotheca bermudana | 3477 |
| Megathiris capensis Jackson, 1952 | Megathiris capensis | 3477 |
| Terebratula capsula Jeffreys, 1859 | Gwynia capsula | 75097 |
| Terebratula cistellula Searles-wood, 1841 | Argyrotheca cistellula | 75097 |
| Terebratula cordata Risso, 1826 | Argyrotheca cordata | 75097 |
| Argyrotheca crassa Cooper, 1977 | Argyrotheca crassa | 3477 |
| Terebratula cuneata Risso, 1826 | Argyrotheca cuneata | 75097 |
| Anomia detruncata Gmelin, 1790 | Megathiris detruncata | 75097 |
| Argyrotheca grandicostata Logan, 1983 | Argyrotheca grandicostata | 3477 |
| Argyrotheca hewatti Cooper, 1977 | Argyrotheca hewatti | 3477 |
| Argyrotheca jacksoni Cooper, 1973 | Argyrotheca jacksoni | 3477 |
| Argyrotheca johnsoni Cooper, 1934 | Argyrotheca johnsoni | 3477 |
| Argyrotheca lowei Hertlein & Grant, 1944 | Argyrotheca lowei | 3477 |
| Argyrotheca mayi Blochmann, 1914 | Argyrotheca mayi | 3477 |
| Argyrotheca rubrocostata Cooper, 1977 | Argyrotheca rubrocostata | 3477 |
| Argyrotheca somaliensis Cooper, 1973 | Argyrotheca somaliensis | 3477 |
| Argyrotheca thurmanni Cooper, 1973 | Argyrotheca thurmanni | 3477 |