Figures collection of Planktonic foraminifera

All figures are scanning erectron micrographs taken by H.Hayashi(IGPS).
(Click on a figure to enlarge)
[Globorotalia humerosa praehumerosa]
Globorotalia (Turborotalia) humerosa praehumerosa Natori
T. Saito collection #348 (owned by IGPS)
Topotype (1 specimen)
Loc. H-45, Shimajiri Group, Okinawa, Japan.
Natori (1976), In Takayanagi, Y. and Saito, T. eds., Progress in Micropaleontology. Micropaleontology Press, New York, 214-243, pl. 2, figs. 1a-c, 3a-c.
Miocene

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