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Filosea: Gromiida

 Assulina seminulum
(Ehrenberg) Leidy

Assulina Genus:
Species: Test moderately large; brown or colourless; in broad view pyriform, ovoid, or sub-circular, compressed; trasverse section lenticular; 60-90 (-150) μm long, 50-75 &3956;m wide, pseudostome 16-25 μm wide (Cash,1915).

Assulina seminulum (Ehrenberg) Leidy ?, test about 85 μm long, 72 μm wide, L/W=, pseudostome μm wide, x 640, No.1, Yahei-daira-shitsugen (Yahei-daira marsh), North of Higashidaiten, Azuma mountains, Yonezawa city, Yamagata Pref., Japan, July 1, 2007 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Assulina seminulum Assulina seminulum Assulina seminulum

Images of collecting locality: No.1, Yahei-daira-shitsugen (Yahei-daira marsh), North of Higashidaiten, Azuma mountains, Yonezawa city, Yamagata Pref., Japan, July 1, 2007 by Y. Tsukii

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