Chilostomellina, Cushman, 1926

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 : 18

Chilostomellina cf. Chilostomellina fimbriata Cushman, 1926b

Figure 6.15a, b

1926b Chilostomellina fimbriata Cushman : p.78, pl. 11, fig. 22.

1980 Chilostomellina fimbriata Cushman ; Keller, pl. 2, figs. 6, 7.

Remarks. The only specimen in this study is broken, but possesses an apertural margin, which is more fimbriate than the specimens illustrated by

Cushman (1926b, 1928) and Hoskin and Haskins

(1975). The form identified in this study resembles the specimen illustrated by Keller (1980).

Figures

FIGURE 6. All scale bars are 100 µm. 1. Nonionellina labradorica, 3H-CC; a. lateral left view; b. edge view. 2. Nonionellina cf. Nonionellina labradorica, 15H-5, 146–148 cm; a. lateral left view; b. edge view. 3. Astrononion stellatum, 10H-CC; a. lateral fight view; b. lateral left view; c. edge view. 4. Melonis affinis, 1H-CC; a. lateral left view; b. edge view. 5. Melonis affinis, 9H-5, 146–148 cm. 6. Melonis pompilioides, 1H-CC; a. lateral left view; b. edge view. 7. Pullenia bulloides, 11H-3, 146–148 cm; a. lateral left view; b. apertural view. 8. Pullenia bulloides, 12H-3, 146–148 cm; a. lateral left view; b. apertural view. 9. Pullenia cf. Pullenia catalinaensis, 36H-CC; a. lateral left view; b. edge view. 10. Pullenia cf. Pullenia catalinaensis, 9H-5, 146–148 cm; a. lateral left view; b. edge view. 11. Pullenia elegans, 13H-3, 146–148 cm; a. lateral right view; b. edge view. 12. Pullenia elegans, 13H-3, 146–148 cm; a. lateral left view; b. edge view. 13. Pullenia salisburyi, 26H-5, 147–149 cm; a. lateral left view; b. edge view. 14. Chilostomella ovoidea, 2H-CC, a. ventral view; b. dorsal view. 15. Chilostomella cf. Chilostomella fimbriata, 10H-3, 146–148 cm; a. lateral right view; b. edge view.