| Name | Callimastogloia Komura |
| Authorship | Komura |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Bacillariophyceae |
| Contains | Callimastogloia sp. |
| Remarks | Type: C. eucalla Komura. FOSSIL. Early Miocene marine sediments which outcrop along Nobi beach of the Miura Peninsula facing Tokyo Bay; Abuzuru Formation |
| Citation | Dec 2005 Diatom (Tokyo) 21: 34 (-35) |