Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp.
pl. 813, figs. 4-8.
Holocene. Sabah. (North Borneo), Malaysia. Type species of Planoperculina Hottinger. 4. Side view, megalospheric. x 20: 5, araldite cast of equalorial section showing megalospheric embryo at left and operculinoid structure of inner whorls. x 240. 6. araldite cast of superficial tangential section. x 600. 7. megalospheric test split in equatorial plane. x 20: 8. araldite cast of slightly inclined tangential section showing septal fold at left, and double trabecular canals. x 240 all SEM. from Hottinger. 1977.
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Operculina heterosteginoides Hofker, 1933
Description Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp.Disclaimer: WoRMS does not exercise any editorial control over the information displayed here. However, if you come across any misidentifications, spelling mistakes or low quality pictures, your comments would be very much appreciated. You can reach us by emailing info@marinespecies.org, we will correct the information or remove the image from the website when necessary or in case of doubt.
| # | Наименование новости | Тональность | Информативность | Дата публикации |
|---|---|---|---|---|
| 1 | Omanodiscus tenuissimus Hottinger, Serra-Kiel & Gallardo-García, 2016 | 0 | 22.72 | 20-09-2026 |
| 2 | Pragsoconulus robustus Oberhauser, 1963 | 0 | 19.8 | 21-09-2026 |
| 3 | Radiocycloclypeus stellatus (Tan, 1930) | 0 | 22 | 21-09-2026 |
| 4 | Pileolina pileolus (d'Orbigny, 1839) | 0 | 17.83 | 21-09-2026 |
| 5 | Sulcoperculina kugleri Hottinger, 1977 | 0 | 10.93 | 18-09-2026 |
| 6 | Kalosha oceanica Boltovskoy, 1978 | 0 | 22.39 | 21-09-2026 |
| 7 | Bolivinopsis rosula (Ehrenberg, 1854) | 0 | 20.18 | 21-09-2026 |
| 8 | Hexagonocyclina cristensis (Vaughan, 1924) | 0 | 20.29 | 21-09-2026 |
| 9 | Epistominella evax Bandy, 1953 | 0 | 16.91 | 21-09-2026 |
| 10 | Moravammina segmentata Pokorný, 1951 | 0 | 21.21 | 21-09-2026 |