Pygmaeoseistron hispidulum ( Cushman, 1913 )

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 : 40

Pygmaeoseistron hispidulum ( Cushman, 1913) ( Fig. 26 J-M)

Lagena hispidula Cushman, 1913: 14 , pl. 5, figs 2, 3.

Pygmaeoseistron hispidulum – Debenay 2013: 161.

Lagena laevis – Brady 1884: pl. 56, figs 10, 11.

LOCALITY. — Fécamp (Seine-Maritime).

MATERIAL EXAMINED. — Sample: Fécamp 2A ( MNHN.F.F67717).

AGE. — Early Pliocene.

DESCRIPTION

Test ovoid with long cylindrical neck; wall finely granular with rare pores; aperture rounded with small radiate lip.

Figures

FIG. 26. — A-F, Malumella suboblonga n. gen.,n.sp.,holotype,la Bouillonnaie (MNHN.F.F67714),oral and basal views;C-F, paratype,la Bouillonnaie (MNHN.F.F67715): C, lateral view; D, perforated wall; E, F, oral and basal views; G-I, Malumella sp., SSL (MNHN.F.F67716), lateral, oral and basal views; J-M, Pygmaeoseistron hispidulum (Cushman, 1913), Fécamp (MNHN.F.F67717) in lateral, oral and basal views; N-P, Verulagena similis (McCulloch, 1977), n. comb., La Bouillonnaie (MNHN.F.F67718): N, lateral view; O, perforated wall; P, oral view. Scale bars: A, B, E, F, H, I, L, M, P, 100 µm; C, G, J, N, 200 µm; D, O, 5 µm; K, 20 µm.