Pulleniatina praecursor Banner and Blow

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 : 52-53

Pulleniatina praecursor Banner and Blow

Figures 18.3, 18.4

1967 Pulleniatina obliquiloculata (Parker and Jones) praecursor Banner and Blow , p. 139, pl. 3, fig. 3.

1974 Pulleniatina obliquiloculata praecursor Banner and Blow — Ujiié and Ōki, pl. 6, fig. 5.

1976 Pulleniatina obliquiloculata praecursor Banner and Blow — Natori, pl. 5, fig. 4.

1977 Pulleniatina obliquiloculata praecursor (Banner and Blow) — Kadar, p. 64, pl. 4, fig. 22.

1983 Pulleniatina praecursor Banner and Blow — Kennett and Srinivasan, p. 200, pl. 49, figs. 6—8.

1981 Pulleniatina praecursor Banner and Blow — Saito, Thompson, and Breger, p. 101, pl. 32, figs. 1, 2.

1985 Pulleniatina praecursor Banner and Blow — Ujiié, pl. 18, fig. 6; Bolli and Saunders, p. 247, figs. 40.5, 41.1, 41.2.

Occurrence. Three specimens from a single sample of the Yonahama Formation.

Figures

FIGURE 18. Family Pulleniatinidae, Candeinidae, Catapsydracidae, and Globigerinidae. All scale bars = 0.1mm. 1, 2. Pulleniatina okinawaensis Natori, 1: MPC-26021 from sample 4-2 (Minebari Formation, PL5); 2: MPC-26022 from sample 12 (Minebari F., PL5); both right coiling (dextral) specimens. 3, 4. Pulleniatina praecursor Banner and Blow, 3: MPC-26023, 4: MPC-26024, both from sample 6 (Yonahama F., PL2). 5—7. Globigerinita glutinata (Egger), 5: MPC- 25950 from sample MK01 (Yonahama F., PL2); 6: MPC-25951 and 7: MPC-25952 from sample MK02B (Minebari F., PL5). Specimen of 7 lacks bulla-like cover on the umbilicus. 8, 9. Globigerinita uvula (Ehrenberg), 8: MPC-25953 from sample 10 (Onogoshi F., PL2); 9: MPC-25954 from sample MK01 (Yonahama F., PL2). 10. Candeina nitida d'Orbigny, MPC-25926 from sample 5-2 (Minebari F., PL5). 11, 12. Dentoglobigerina altispira (Cushman and Jarvis), 11: MPC-25932 from sample 10 (Onogoshi F., PL2); 12: MPC-25933 from sample MK01 (Yonahama F., PL2). 13, 14. Globorotaloides hexagona (Natland), 13: MPC-25988 from sample 1 (Minebari F., PL5); 14: MPC-25989 from sample 5 (Minebari F., PL5). 15—18. Alloglobigerinoides conglobatus (Brady), 15: MPC-25925 from sample 12 (Minebari F., PL5); 16: MPC-25926 from sample MK02A (Minebari F., PL5); 17: MPC-25927 from sample 5 (Minebari F., PL5); 18: MPC-25928 from sample 14 (Yonahama F., PL4). 17 and 18, variation final chamber covering umbilicus. 19, 20. Globigerina bulloides d'Orbigny, 19: MPC-25936 from sample MK01 (Yonahama F., PL2); 20: MPC-25937 from sample MK02B (Minebari F., PL5).