Foraminifera image
Rossanella martinii Rigaud & Blau, 2016
Description Rigaud, S.; Blau, J. (2016). New robertinid foraminifers from the Early Jurassic of Adnet, Austria and their evolutionary importance. Acta Palaeontologica Polonica. 61(4): 721-734., available online at https://doi.org/10.4202/app.00250.2016page(s): p. 727, fig. 4 (holotype 4B):
Uppermost Hettangian–lowermost Sinemurian, Adnet, Austria. Holotype (B), paratypes (A, C–M). Note the shape modifications from juvenile (e.g., A, B, F, J, L) to adult (e.g., I1, M) and senile (E) forms. A. 4a2(8), axial section. B. Holotype, MHNG-2011-1-716a, subaxial section, displaying the distinctive scroll-shaped, inner chamber structure. C, D, J. MHNG-2011-1-716b-e, axial and sub- axial sections. E. AU1L, slightly oblique, centered section. F, G. 1620(2), axial and subaxial sections. H. 4a1, slightly oblique, centered section. I. AU1K, subaxial section. K. 1620(2), sub-centered, slightly oblique section. L. AU1C, axial section. M. 1620(2), oblique section. Abbreviations: A, aperture, F, foramen, L, lamellae, P, perforations, Pr, proloculus, Scr, scroll-shaped, inner chamber structure. JPG file - 878.37 kB - 694 x 945 pixels added on 2024-03-03484 viewsForaminifera taxa Rossanella martinii Rigaud & Blau, 2016 †checked Le Coze, François 2024-03-03
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