Figures collection of Planktonic foraminifera

All figures are scanning erectron micrographs taken by H.Hayashi(IGPS).
(Click on each figure to enlarge)
[Globorotalia rikuchuensis#1]
[Globorotalia rikuchuensis#2]
[Globorotalia rikuchuensis#3]
[Globorotalia rikuchuensis#4]
[Globorotalia rikuchuensis#5]
Globorotalia rikuchuensis Takayanagi and Oda
H. H. collection
Topotype (5 specimens)
Sample I-33, middle part of the Kamikurosawa Formation
Detailed sampling locality is given by Hayashi et al.(1999), Jour. Geol. Soc. Japan.,105, 480-494.
Mid. Miocene
(scale bars = 100 micrometer)

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COPYRIGHT: (C) 2002 Hiroki HAYASHI ALL RIGHTS RESERVED.