FIG. 30. — A, B, Deuteralagena laguncula n. gen.,n in 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)

FIG. 30. — A, B, Deuteralagena laguncula n. gen.,n. sp., Auxais: A, basal internal view;C, F, Fususella basirotunda n. gen., n. sp.:C, D, la Pugle,holotype (MNHN.F.F67621), longitudinal section showing the aboral tube; E, F, la Groussinière: E, basal internal view; F, enlargement of the aboral tube; G, H, Fususella basigranulata n. gen., n. sp., la Pugle: G, basal internal view; H, enlargement of the aboral tube; I, J, Fususella clavata (d'Orbigny, 1846), n. comb., la Pugle (MNHN.F.F67735): I, internal view; J, enlargement of the aboral tube; K, Hyalinonetrion aciculum (Reuss, 1861), n. comb., Auxais, longitudinal section showing the aboral tube; L, Hyalinonetrion distortum (Seguenza, 1862), St. Erth, internal view showing the aboral tube; M, N, Hyalinonetrionella sidebottomi n. gen., n. sp., LRK2, longitudinal section showing the aboral tube; O, Laevilagena guttaformis n. gen., n. sp., la Bouillonnaie, basal internal view. Scale bars: A, C, O, 100 µm; B, D, J, K, L, M, 20 µm; E, G, I, K, L, M, 50 µm; F, H, 10 µm.