Turborotalita quinqueloba (Natland)

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 quinqueloba (Natland)

Figures 21.14, 21.15

1838 Globigerina quinqueloba Natland , p. 149, pl. 6, fig. 7.

1959 Globigerina quinqueloba Natland — Bradshow, p. 38, pl. 6, figs. 24, 25.

1962 Globigerina quinqueloba Natland — Parker, pp. 225, 226, pl. 2, figs. 7—16.

1967 Globigerina cf. G. quinqueloba Natland — Parker, pp. 151, 152, pl. 18, figs. 13, 14.

1978 Globigerina quinqueloba Natland — Oda, pp. 51, 52, pl. 2, figs. 5, 6.

1981 Globigerina quinqueloba Natland — Saito, Thompson, and Breger, p. 48, pl. 10, figs. 1, 2.

1983 Globigerina quinqueloba Natland — Kennett and Srinivasan, p. 32, pl. 5, figs. 4—6.

1985 Globigerina quinqueloba Natland — Ibaraki, p. 110, pl. 2, figs. 13, 14; Jenkins, p. 275, fig. 7.2.

1988 Globigerina quinqueloba Natland — Wang, Zhang, Zhao, Min, Bian, Zheng, Cheng and Chen, p. 14, pl. 8, figs. 1—6.

1994 Berggrenia pumilio (Parker) — Loeblich and Tappan, p. 100, pl. 180, figs. 8—13. (not pl. 181, figs. 1—3) (non Globorotalia pumilio Parker, 1962 )

2004 Turborotalita quinqueloba (Natland) — Hanagata, pl. 3, fig. 6.

Occurrence. Common in the Oura, Onogoshi, and

Minebari formations, abundant in the Yonahama

Formation.

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).