. Bulletin of the British Museum (Natural History), Geology. FORAMINIFERA OF THE TOGOPI FORMATION 47 1946 Lagenapliocenica Cushman & Gray var. timmsana Cushman & Gray : 68; pi. 12, figs 15-17 [from the Pliocene of California]. Distribution. The records of Hada and Matsunaga are from the Recent and Pliocene of Japan, respectively. Now that this species has been redefined it may prove to be widespread in the Indo- Pacific. Lagena semistriata Williamson Figs 38, 39 1848 Lagena striata (Montagu) var. p semistriata Williamson : 14; pi. 1, figs 9, 10. 1931 Lagena semistriata Williamson; Hada
. Bulletin of the British Museum (Natural History), Geology. FORAMINIFERA OF THE TOGOPI FORMATION 47 1946 Lagenapliocenica Cushman & Gray var. timmsana Cushman & Gray : 68; pi. 12, figs 15-17 [from the Pliocene of California]. Distribution. The records of Hada and Matsunaga are from the Recent and Pliocene of Japan, respectively. Now that this species has been redefined it may prove to be widespread in the Indo- Pacific. Lagena semistriata Williamson Figs 38, 39 1848 Lagena striata (Montagu) var. p semistriata Williamson : 14; pi. 1, figs 9, 10. 1931 Lagena semistriata Williamson; Hada : 105, text-fig. 60. 1933 Lagena semistriata Williamson; Cushman : 32; pi. 8, figs la, b. 1937 Lagena semistriata Williamson; Yabe & Asano : 118, text-fig. 3. 1938c Lagena semistriata Williamson; Asano (pars): 217; pi. 25, fig. 25; pi. 27, fig. 44; pi. 29, fig. 29 only. 19416 Lagena semistriata Williamson; Le Roy : 114; pi. 3, fig. 22. 1944 Lagena semistriata Williamson; Le Roy : 22; pi. 1, fig. 14. 1951e Lagenaperlucida (Montagu); Asano : 31, text-figs 137, 138 (non Vermiculumperlucidum Montagu 1803). 1956 Lagena cf. perlucida (Montagu); Asano : 35; pi. 5, fig. 38. ? 1958 Lagena semistriata Williamson; Sethulekshmi Amma : 57; pi. 2, figs ? 87b, c. 1973 Lagena semistriata Williamson; Haynes : 87; pi. 12, fig. 6; pi. 13, fig. Figs 38, 39 Lagena semistriata Williamson. 38, P40247. Type (b). x 100. 39, P50248. Type (a), x 125. Both from sample NB 9449. Material. 44 specimens. NB 9449. Variation. Length 0-20-0-36 mm, maximum breadth 0-09-0-22 mm. Remarks. Two forms are recognizable in sample NB 9449. Type (a) comprises subglobular forms with longitudinal striae confined to the basal third of the test (Fig. 39), while type (b) includes more elongate forms with longitudinal striae which are either confined to the basal part of the test or also occur on the neck (Fig. 38). This species differs from Oolina striata d'Orbigny in being more pear-shaped, having fewer striae (maxim
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