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 athttps://doi.org/10.4202/app.00250.2016
page(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.Author Le Coze, FrançoisJPG file - 878.37 kB - 694 x 945 pixelsadded on 2024-03-03563 viewsForaminifera taxaRossanella martinii Rigaud & Blau, 2016 †checked Le Coze, François 2024-03-03 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License