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Spirillina grosseperforata Zheng, 1979 from northeast Brazil
Description Scale bar 100 μmSpirillina grosseperforata Zheng, 1979 - 1a, 1b and 1c) dorsal face with pores or pseudopores, edge view, and the opposite face without pores or pseudopores, respectively. 2a, 2b and 2c) dorsal face, edge view, and the ventral face of another specimen, respectively; growth lines (2a), and the aperture (2b and 2c) at the end of the tubular chamber, slightly turned towards the ventral face. 3a and 3b) dorsal and ventral views of a specimen under optical microscopy; the smooth and hyaline wall of the ventral face allows the pores or pseudopores of the opposite face to be seen through transparency (3b). JPG file - 133.62 kB - 690 x 682 pixels added on 2026-02-1821 viewsForaminifera taxa Spirillina grosseperforata Zheng, 1979checked Trevisan Disaró, Sibelle 2026-02-18
Source:
Disaró, S. T.; Totah, V. I.; Watanabe, S.; Ribas, E. R.; Pupo, D. V. (2022). Biodiversidade ...
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