Deuteralagena sp. H

Margerel, Jean-Pierre, 2023, The species of Lageninae Brady, 1881 (Foraminifera) from the Pliocene-Early Pleistocene of north-western France, Fécamp (Seine-Maritime, France) and St Erth (Cornwall, United Kingdom), Geodiversitas 45 (1), pp. 1-53 : 6

Deuteralagena sp. H

( Fig. 5 A-C)

LOCALITY. — SGB3 (Manche).

MATERIAL EXAMINED. — Sample:SGB3, 10.60 m ( MNHN.F.F67620).

AGE. — Late Pliocene.

DESCRIPTION

Test ovoid elongated, aboral end ornamented with costae extending along the test, cylindrical neck; wall hyaline, smooth; finely perforate; aperture rounded; small aboral opening.

Figures

FIG. 5. — A-C, Deuteralagena sp. H, SGB3 (MNHN.F.F67620) in lateral, oral and basal views; D-P, Fususella basirotunda n. gen., n. sp.: D-G, la Pugle, holotype (MNHN.F.F67621); D, lateral view; E, oral end; F, G, oral and basal views; H-K, la Groussinière, paratype (MNHN.F.F67622): H, lateral view; I, pores; J, K, oral and basal views; L-P, la Groussinière, paratype (MNHN.F.F67623); L, lateral view; M, pores; N, O, oral and basal views; P, basal end. Scale bars: A, D, H, L, 200 µm; B, C, F, G, J, K, N, O, 100 µm; E, M, P, 20 µm; I, 5 µm.