Verulagena sp.

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 : 49

Verulagena sp.

( Fig. 29 I-L)

LOCALITY. — La Pugle (Maine-et-Loire).

MATERIAL EXAMINED. —Sample:la Pugle,13.00m ( MNHN.F.F67730).

AGE. — Early Pliocene.

DESCRIPTION

Test ovoid elongated, ornamented on two-third part with costae (15), tapering to oral end ornamented with short ridges, flat ring at aboral end; wall hyaline finely perforate; aperture rounded; aboral opening.

Figures

FIG. 29. — A-H, Verulagena turgida n. gen., n. sp.: A-D, la Sautré, holotype (MNHN.F.F67728): A, lateral view; B, perforated wall; C, D, oral and basal views; E-H, l’Épinay, paratype (MNHN.F.F67729): E, lateral view; F, perforated wall;G, H, oral and basal views; I-L, Verulagena sp., la Pugle (MNHN.F.F67730):I, lateral view; J, perforated wall; K, L, oral and basal views;M, N, Deuteralagena elegans n. gen., n. sp., Auxais: M, basal internal view; N, enlargement of the aboral tube; O, P, Deuteralagena laguncula n. gen., n. sp., Auxais: O, basal internal view; P, enlargement of the aboral tube. Scale bars: A, E, I, 200 µm; B, F, J, P, 20 µm; C, D, G, H, K, L, M, O, 100 µm; N, 10 µm.