| Authors(s) | Tokioka, T. |
| Year | 1955c |
| Title | On some plankton animals collected by the Syunkotu-Maru in May-June 1954, 4. Thecosomatous pteropods. Publ. Seto mar. biol. Lab. 5(1): 59-74, pls 7-13. |
- Cavolinia globulosa
- Corolla intermedia
- Corolla ovata
- Creseis acicula acicula
- Creseis virgula conica
- Cymbulia sibogae
- Desmopterus papilio
- Diacavolinia angulosa
- Diacria quadridentata
- Hyalocylis striata
- Limacina bulimoides
- Limacina inflata
- Limacina lesueuri
- Limacina trochiformis
- Peraclis apicifulva
- Peraclis reticulata
- Styliola subula