Uvigerina peregrina Cushman, 1923

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 : 87

Uvigerina peregrina Cushman

Figures 27.6, 27.7

1923 Uvigerina peregrina Cushman , pp. 166, 167, pl. 42, figs. 7—10.

1948 Uvigerina peregrina Cushman var. dirupta Todd , in Cushman and McCullch, p. 267, pl. 34, fig. 3.

1964 Uvigerina peregrina Cushman var. dirupta Todd — LeRoy, p. F34, pl. 4, fig. 4.

1966 Euuvigerina peregrina Cushman — Belford, pp. 75—77, pl. 7, figs. 3—7.

1968 Euuvigerina peregrina dirupta Todd — Huang, p. 56, pl. 13, figs. 28, 29.

1987 Uvigerina peregrina Cushman — Loeblich and Tappan, pl. 573, figs. 24—27.

1988 Uvigerina peregrina Cushman — Marle, p. 149, pl. 2, figs. 6, 7.

1989 Uvigerina peregrina Cushman — Hermelin, pp. 66, 67, pl. 12, figs. 6, 8.

1990 Uvigerina peregrina Cushman — Ujiié, p. 31, pl. 13, figs. 1—3.

1998 Uvigerina peregrina Cushman — Hess, p. 91, pl. 11, figs. 2, 3.

2000 Uvigerina peregrina Cushman — Ohkushi, Thomas, and Kawahata, p. 144, pl. 2, fig. 4.

Remarks. We do not discriminate the variety “ dirupta ” in the present study. Ujiié (1990) suggested that the growth of longitudinal costae discriminated dirupa from peregrina was an environmental effect.

Occurrence. Abundant in the Yonahama and

Minebari formations.

Figures

FIGURE 27. Family Uvigerinidae, Reussellidae, Fursenkoinidae, and Pleurostomellidae. All scale bars = 0.1mm. 1, 2. Euuvigerina vadescens (Cushman), 1: MPC-26247 from sample 10 (Onogoshi Formation, PL2); 2: MPC-26248 from sample 11 (Onogoshi F.,?PL1). 3—5. Uvigerina flintii Cushman, 3: MPC-26519 from sample 2-2 (Minebari F., PL5); 4: MPC-26520 from sample 3 (Onogoshi F., PL1); 5: MPC-26521 from sample 17 (Yonahama F., PL2). 6, 7. Uvigerina peregrina Cushman, 6: MPC-26522 from sample 6 (Yonahama F., PL2); 7: MPC-26523 from sample 6-2 (Yonahama F., PL2). 8. Uvigerina schencki Asano, MPC-26524 from sample 2 (Minebari F., PL5). 9. Uvigerina schwageri Brady, MPC-26525 from sample 5-2 (Minebari F., PL5). 10, 11. Angulogerina angulosa (Williamson), 10: MPC-26125 from sample MK01 (Yonahama F., PL2); 11: MPC-26126 from sample MK02B (Minebari F., PL5). 12, 13. Trifarina bradyi Cushman, 12: MPC-26517 from sample 3-2-up-sand (Onogoshi F., PL1); 13: MPC-26518 from sample 8 (Yonahama F., PL4). 14, 15. Reussella pulchra Cushman, 14: MPC-26461 from sample 2 (Minebari F., PL5); 15: MPC-26462 from sample MK01 (Yonahama F., PL2). 16. Fursenkoina acuta (d'Orbigny), MPC-26274 from sample 4-2 (Minebari F., PL5). 17—19. Neocassidulina hadai (Uchio), 17: MPC-26384 from sample 1 (Minebari F., PL5); 18: MPC-26385 from sample 15 (Yonahama F., PL3); 19: MPC-26386 from sample 16 (Yonahama F., PL3). 20, 21. Rutherfordoides mexicanus (Cushman), 20: MPC-26472 from sample 4 (Minebari F., PL5); 21: MPC-26473 from sample 5 (Minebari F., PL5). 22, 23. Rutherfordoides virgus (Nomura), 22: MPC-26474 from sample 1 (Minebari F., PL5); 23: MPC-26475 from sample 3-2-low-silt (Onogoshi F., PL1). 24, 25. Pleurostomella acuminata Cushman, 24: MPC-26420 from sample 7 (Yonahama F., PL4); 25: MPC-26421 from sample 17 (Yonahama F., PL2). 26—28. Pleurostomella alternans Schwager, 26: MPC-26422 from sample 7 (Yonahama F., PL4); 27: MPC-26423 and 28: MPC-26424 from sample 8-2 (Yonahama F., PL4); 27 large variation.