Heterolepa praecincta (Karrer)

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 : 115

Heterolepa praecincta (Karrer)

Figures 33.8, 33.9

1868 Rotalina praecincta Karrer , p. 189, pl. 5, fig. 7.

1941 Eponides praecinctus (Karrer) — LeRoy (Part 1), p. 39, pl. 1, figs. 66—68; LeRoy (Part 2), p. 83, pl. 3, figs. 25—27.

1944 Eponides praecinctus (Karrer) — LeRoy (Part 1), p. 34, pl. 2, fig. 31—33, pl. 6, figs. 22—24, pl.7, figs. 25—27; LeRoy (Part 2), p. 89, pl. 5, figs. 4—6.

1966 ‘ Eponides’ praecinctus (Karrer) — Belford, pp. 125, 126, pl. 16, figs. 1—6.

1977 Cibicidoides (?) cf. praecinctus (Karrer) — McCulloch, p. 446, pl. 152, fig. 11.

1988 Heterolepa praecincta (Karrer) — Wang, Zhang, Zhao, Min, Bian, Zheng, Cheng, and Chen, p. 179, pl. 33, fig. 13.

1994 Neoeponides praecinctus (Karrer) — Jones, p. 99, pl. 95, figs. 1—3.

1994 Heterolepa praecincta (Karrer) — Loeblich and Tappan, p. 163, pl. 360, figs. 1—10.

Occurrence. Common in the Onogoshi and Minebari formations, rare in the Yonahama Formation.

Figures

FIGURE 33. Family Heterolepidae and Gavelinellidae. All scale bars = 0.1mm, unless otherwise indicated. 1, 2. Anomalinoides glabratus (Cushman), 1: MPC-26127 from sample 3 (Onogoshi Formation, PL1); 2: MPC-26128 from sample 3-2-up-sand (Onogoshi F., PL1). 3, 4. Anomalinoides globulosus (Chapman and Parr), 3: MPC-26129, 4: MPC-26130, both from sample 10 (Onogoshi F., PL2). 5—7. Heterolepa dutemplei (d'Orbigny), 5: MPC-26317 and 6: MPC-26318, from sample MK01 (Yonahama F., PL2); 7: MPC-26319 from sample 18 (Oura F.,?PL1); 5: plano-convex, acute-periphery morphotype; 6: biconvex, round-periphery morphotype; 7: umbilico-convex, acute periphery morphotype. 8, 9. Heterolepa praecincta (Karrer), 8: MPC-26320 from sample 2-2 (Minebari F., PL5); 9: MPC-26321 from sample 6-2 (Yonahama F., PL2). 10, 11. Gyroidinoides altiformis (Stewart and Stewart), 10: MPC-26300 from sample 3 (Onogoshi F., PL1); 11: MPC-26301 from sample 18 (Oura F.,?PL1). 12, 13. Gyroidinoides broeckhiana (Karrer), 12: MPC-26302 from sample 5-2 (Minebari F., PL5); 13: MPC-26303 from sample MK01 (Yonahama F., PL2).