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Trocholinopsis ornata (Sidebottom) from the Brazilian continental margin. Scale 100 μm
Trocholinopsis ornata (Sidebottom) from the Brazilian continental margin. Scale 100 μm
Description Trocholinopsis ornata (Sidebottom, 1908) from the Brazilian continental margin.
1a, 1b and 1c: spiral, edge and umbilical views - 1a) pores with raised edges along the spiral suture; 1b) visible low cone shape outline with a peripheral keel, and the ellipsoidal section of the tubular chamber; 1c) knobs arranged radially. 2a, 2b and 2c: spiral, edge, and umbilical views of a juvenile specimen. 3a, 3b and 3c: spiral and umbilical view with (3b) and without (3c) immersion in water, of a specimen under optical microscopy. Author Trevisan Disaró, Sibelle PNG file - 863.25 kB - 952 x 909 pixels added on 2026-02-18531 viewsWoRMS taxaDigital photo, entire species Spirillina ornata Sidebottom, 1908 accepted as Trocholinopsis ornata (Sidebottom, 1908)checked 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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