Globobulimina, Cushman, 1927

Setoyama, Eiichi & Kaminski, Michael A., 2015, Neogene benthic foraminifera from the southern Bering Sea (IODP Expedition 323), Palaeontologia Electronica (International ed. in English) 76 (4), pp. 1-30 : 10

Globobulimina cf. Globobulimina pacifica Cushman, 1927b

Figure 4.11

1927b Globobulimina pacifica Cushman : p. 67, pl. 14, fig. 12.

Remarks. This species is similar to Golobobulimina pacifica in possessing three strongly overlapping chambers, but differs in its more elongated, slender test. It differs from Praeglobobulimina ovata ( d’Orbigny, 1846) by its more strongly overlapping chambers and possessing fewer chambers (about three) visible externally, and from Globobulimina ovula (d’Orbigny, 1839) in the more slender test with less inflated chambers.

Figures

FIGURE 4. All scale bars are 100 µm. 1. Takayanagia delicata, 1H-CC; a. ventral view; b. dorsal view; c. edge view. 2. Eubuliminella exilis, 1H-CC, lateral view. 3. Eubuliminella cf. Eubuliminella exilis, 1H-CC, lateral view. 4. Fursenkoina complanata, 1H-CC, a. lateral view; b. edge view. 5. Bulimina rostratiformis, 8H-3, 146–148 cm; a. lateral view; b. apertural view. 6. Bulimina spicata, 62X-5, 146–148 cm, lateral view. 7. Globobulimina affinis, 8H-CC, lateral view. 8. Globobulimina auriculata, 25H-CC, lateral view. 9. Globobulimina barbata, 8H-3, 146–148 cm; a. lateral view; b. apertural view. 10. Globobulimina barbata, 52H-CC, lateral view. 11. Globobulimina cf. Globobulimina pacifica, 8H-CC, lateral view. 12. Globobulimina cf. Globobulimina spinenscens, 61X-5, 115–117 cm; a. lateral view; b. apertural view. 13. Globobulimina ovata, 18H-3, 146–148 cm; a. lateral view; b. apertural view. 14. Globobulimina ovata, 36H-5, 148–150 cm, lateral view. 15. Uvigerina peregrina, 1H-CC; a. lateral view; b. apertural view. 16. Uvigerina peregrina, 3H-CC; a. lateral view; b. apertural view. 17. Uvigerina proboscidea, 12H-3, 146–148 cm; a. lateral view; b. apertural view. 18. Uvigerina proboscidea, 14H-CC, lateral view. 19. Uvigerina senticosa, 7H-CC, lateral view. 20. Uvigerina senticosa, 14H-CC; a. lateral view; b. apertural view. 21. Uvigerina interruptacostata, 3H-CC; a. lateral view; b. apertural view. 22. Uvigerina interruptacostata, 8H-3, 146–148 cm, lateral view. 23. Rutherfordoides erectus, 1H-CC; a. lateral view view; b. edge view. 24. Siphonodosaria sp. A, 36H-5, 148–150 cm, lateral view.