Dictyoprora urceolus Haeckel, 1887

Popova, Irina M., Baumgartner, Peter O., Guex, Jean, Tochilina, Svetlana V. & Glezer, Zoya I., 2002, Radiolarian biostratigraphy of Paleogene deposits of the Russian Platform (Voronesh Anticline), Geodiversitas 24 (1), pp. 7-59 : 31

Dictyoprora urceolus Haeckel, 1887 ( Fig. 9 R-T)

Dictyoprora urceolus Haeckel, 1887: 1305 . — Nigrini 1977: 251, pl. 4, figs 9, 10. — Nishimura 1987: 725, pl. 2, figs 1, 2. — Kozlova 1999: 137, pl. 44, figs 22, 23.

Theocampe urceolus – Foreman 1973: 432, pl. 8, figs 14- 17, pl. 9, figs 6, 7. — Chen 1975: 456, pl. 3, fig. 7.

GEOGRAPHIC DISTRIBUTION. — Western-North Atlantic, Antarctic, Russian Platform, Siberia.

STRATIGRAPHIC RANGE. — (Upper?) Eocene ( Chen 1975); early Eocene ( Nishimura 1987; Kozlova 1999); (?)late Paleocene-early Eocene (this study).

Figures

FIG. 9. — Early Eocene Radiolarian association, Petropavlovka Village, Well 730-C, interval 44.3 m; A, B, F, G, Phormocyrtis sp. aff. proxima Clark & Campbell, 1942; C, D, Pterocodon ampla longispina (Clark & Campbell, 1942) n. comb.; E, Lithostrobus picus (Ehrenberg, 1875); H, Pterocodon ex. gr. ampla (Brandt, 1936); I, J, Pterocodon ampla (Brandt, 1936); K, L(?), Petalospyris tumidula Kozlova, 1966; M, N, Phormocyrtis sp.; O, P, Rhopalocanium pyramis (Haeckel, 1887); Q, Rhopalocanium satelles (Kozlova, 1966); R-T, Dictyoprora urceolus Haeckel, 1887; U, V, Petalospyris sp. aff. septenaria Kozlova, 1966; W, Lychnocanoma cf. bellum Clark & Campbell; X, Y, Mita cf. regina (Campbell & Clark, 1944). Scale bars: 100 µm.