Turborotalita humilis (Brady)

Hanagata, S & Nobuhara, T, 2015, Illustrated guide to Pliocene foraminifera from Miyakojima, Ryukyu Island Arc, with comments on biostratigraph, Palaeontologia Electronica (Cambridge, England) 33 (8), pp. 1-142 : 67

Turborotalita humilis (Brady)

Figures 21.12, 21.13

1884 Truncatulina humilis Brady , p. 665, pl. 94, fig. 7.

1962 Globigerinita humilis (Brady) — Parker, pp. 249, 250, pl. 10, figs. 1—25.

1965 Globigerinita humilis (Brady) — Todd, pp. 66, 67, pl. 25, figs. 1, 2.

1967 Turborotalita humilis (Brady) — Parker, pp. 146, 147, pl. 17, fig. 10.

1981 Turborotalita humilis (Brady) — Saito, Thompson, and Breger, pl. 25, figs. 1—3.

1983 Turborotalita humilis (Brady) — Kennett and Srinivasan, p. 167, pl. 41, figs. 1, 3—5.

1985 Turborotalita humilis (Brady) — Ibaraki, p. 123, pl. 6, figs. 16, 17; Bolli and Saunders, p. 188, fig. 17.9.

1994 Turborotalita humilis (Brady) — Loeblich and Tappan, p. 109, pl. 210, figs. 1—12.

2003 Turborotalia humilis (Brady) — Ujiié, pp. 41, 42, pl. 1, fig. 4.

2004 Turborotalita humilis (Brady) — Hanagata, pl. 3, fig. 7.

Occurrence. Sporadic in the Onogoshi and Yonahama formations.

Figures

FIGURE 21. Family Globigerinidae, All scale bars = 0.1mm. 1. Globigerinoidesella fistulosa (Schubert), MPC-25967 from sample 8-2 (Yonahama Formation, PL4). Poor preservation is due to serious recrystallization. 2, 3. Globoturborotalita decoraperta (Takayanagi and Saito), 2: MPC-25990 from sample 6 (Yonahama F., PL2); 3: MPC-25991 from sample MK01 (Yonahama F., PL2). 4, 5. Globoturborotalita nepenthes (Todd), 4: MPC-25992 from sample 3 (Onogoshi F., PL1); 5: MPC-25993 from sample 11 (Onogoshi F.,?PL1). Specimens of this study are young form lack elongate later chambers, but narrow-raising aperture with distinct rim characterize this species. 6, 7. Globoturborotalita rubescens (Hofker), 6: MPC-25994 from sample 6 (Yonahama F., PL2); 7: MPC-25995 from sample MK01 (Yonahama F., PL2). 8, 9. Sphaeroidinella dehiscens (Parker and Jones), 8: MPC-26025 from sample 8-2 (Yonahama F., PL4); 9: MPC-26026 from sample MK02B (Minebari F., PL5). 10, 11. Sphaeroidinellopsis seminulina (Schwager), 10: MPC-26027 from sample MK01 (Yonahama F., PL2); 11: MPC-26028 from sample 6 (Yonahama F., PL2). 12, 13. Turborotalita humilis (Brady), 12: MPC-26029 from sample 10 (Onogoshi F., PL2); 13: MPC-26030 from sample MK01 (Yonahama F., PL2). 14, 15. Turborotalita quinqueloba (Natland), 14: MPC-26031 from sample MK01 (Yonahama F., PL2); 15: MPC-26032 from sample MK02B (Minebari F., PL5). 16, 17. Orbulina suturalis Brönnimann, 16: MPC- 26015 from sample 8 (Yonahama F., PL4); 17: MPC-26016 from sample 14 (Yonahama F., PL4). 18, 19. Orbulina universa d'Orbigny, 18: MPC-26017 from sample 8-2 (Yonahama F., PL4); 19: MPC-26018 from sample MK02A (Minebari F., PL5).