ID#  |  Taxon Name | Collector | Date | | MO 60514 | Tellina dispar | Bryan | 24 Mar 1918 |
| MO 265499 | Cypraea caputserpentis | | 1 Jan 1961 - 31 Dec 1961 |
| MO 266317 | Cypraea arenosa | | 1 Jan 1954 - 31 Dec 1954 |
| MO 265922 | Cypraea helvola | | 1 Jan 1949 - 31 Dec 1949 |
| MO 266146 | Cypraea moneta | | 1 Jan 1949 - 31 Dec 1949 |
| MO 265365 | Cypraea alisonae | Burgess, C.M. | 1 Jan 1947 - 31 Dec 1947 |
| MO 266033 | Cypraea isabella | | 1 Jan 1945 - 31 Dec 1945 |
| MO 265338 | Cypraea alisonae | Burgess, C.M. | 1 Jan 1940 - 31 Dec 1940 |
| MO 265876 | Cypraea helvola | | 1 Jan 1940 - 31 Dec 1940 |
| MO 265715 | Cypraea fimbriata | | 1 Jan 1940 - 31 Dec 1940 |
| MO 226701 | Euchelus gemmatus | Dranga, Langford & Thaanum | 1 Jan 1938 - 31 Dec 1938 |
| MO 231578 | Trivia exigua | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 226976 | Thalotia ocellata | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 230880 | Vitricithna marmorata | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 230582 | Balcis sp. | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 230237 | Triphora thaanumi | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 257082 | Hinemoa indica | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 230694 | Eulimidae: Balcis | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 230539 | Balcis aciculata | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 230618 | Balcis sp. | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 228902 | Zebina semiplicata | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 257104 | Odostomia stearnsiella | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 227427 | Thalotia ocellata | Dranga & Thaanum | 1 Jan 1936 - 31 Dec 1936 |
| MO 234494 | Aspella producta | Dranga & Thaanum & Langford | 1 Jan 1935 - 31 Dec 1935 |
| MO 257137 | Turbonilla thaanumi | D.B. Langford, T.T. Dranga, & D. Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 236561 | Seminella sp. | Dranga & Thaanum & Langford | 1 Jan 1935 - 31 Dec 1935 |
| MO 230006 | Iniforis aemulans | Langford, Dranga & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 230041 | Iniforis hinuhinu | Langford, Dranga & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 229502 | Cerithium interstriatum | Dranga, Langford & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 233942 | Cymatium | Dranga & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 257095 | Odostomia sp. | Dranga, D.B. Langford, & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 227860 | Leptothyra rubricincta | Dranga, Langford & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 231792 | Cypraea isabella | Langford, Dranga & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 234620 | Drupella elata | Dranga & Langford & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 230070 | Cautor similis | Langford, Dranga & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 230172 | Triphora bicolor | Langford, Dranga & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 260337 | Musculus aviarius | D. B. Langford, Thaanum, & Dranga | 1 Jan 1935 - 31 Dec 1935 |
| MO 230231 | Triphora tessellata | Langford, Dranga & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 235777 | Coralliophila violacea | Dranga & Langford & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 234713 | Morula dumosa | Dranga & Langford & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 231300 | Hipponix | Dranga, Thaanum & Langford | 1 Jan 1935 - 31 Dec 1935 |
| MO 228840 | Rissoina miltozona | Langford, Dranga & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 238048 | Mitra | Langford & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 230716 | Eulimidae | Dranga, Langford & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 230267 | Triphoridae | Langford, Dranga & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 231291 | Hipponix | Dranga, Langford & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 230259 | Triphoridae | Langford, Dranga & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 230057 | Cautor sp. | Langford, Dranga & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 230397 | Epitonium perplexum | Dranga, Langford & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
| MO 234639 | Drupella ochrostoma | Dranga & Langford & Thaanum | 1 Jan 1935 - 31 Dec 1935 |
