Figures collection of Planktonic foraminifera

All figures are scanning erectron micrographs taken by H.Hayashi(IGPS).
(Click on a figure to enlarge)
[Globoquadrina asanoi#1]
[Globoquadrina asanoi#2]
[Globoquadrina asanoi#3]
[Globoquadrina asanoi#4]
[Globoquadrina asanoi#5]
[Globoquadrina asanoi#6]
[Globoquadrina asanoi#7]
[Globoquadrina asanoi#8]
[Globoquadrina asanoi#9]
[Globoquadrina asanoi#10]
[Globoquadrina asanoi#11]
[Globoquadrina asanoi#12]
[Globoquadrina asanoi#13]
[Globoquadrina asanoi#14]
[Globoquadrina asanoi#15]
[Globoquadrina asanoi#16]
[Globoquadrina asanoi#17]
[Globoquadrina asanoi#18]
Globoquadrina asanoi Maiya, Saito and Sato
T.Saito collection #363 (owned by IGPS)
Paratype (18 specimens)
Nomura Mudstone Member, Funakawa Formation, Northern coast of Oga Peninsula, Oga City, Akita Prefecture, Japan.
Uppermost Pliocene
(scale bars = 100 micrometer)
Maiya, S., Saito, T., and Sato, T., 1976, Late Cenozoic planktonic foraminiferal biostratigraphy of Northwest Pacific sedimentary sequences. In Takayanagi, Y., and Saito, T., eds., Progress in Micropaleontology, Micropaleontology Press, NY.

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COPYRIGHT: (C) 2002 Hiroki HAYASHI and Tohoku University Museum ALL RIGHTS RESERVED.