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Robinsoniella jamaicaensis Schlagintweit in Schlagintweit & Mitchell, 2022
Description Schlagintweit, F. and Mitchell, S. F. 2022. Robinsoniella jamaicaensis Schlagintweit, gen. et sp. nov., Orbitolinidae (Foraminifera): middle Eocene – early Oligocene of the Caribbean Faunal Province. Caribbean Journal of Earth Science, 54, 1-10.page(s): p. 6,figs. 4-5 (holotype fig. 5H).
Robinsoniella jamaicensis n. gen., n. sp. from the middle Eocene-lower Oligocene of Jamaica. Abbreviations: b = beam, f = foramen, ma = marginal aperture, pi = pillar, ib = intercalary beam, r = rafter. 5A, Tangential section, sample WL4833, early Priabonian, Swanswick Fm. 5B, oblique section, sample Er2566, Walderston Fm. 5C, almost centered axial section, from Robinson et al. (2018, Fig. 7.4, sample ER3128, Walderston Formation). 5D Subaxial-tangential section, sample WL4847, Walderston Fm. 5E, tangential section, detail from Fig. 5A showing aligned vertical partitions (beams) forming a regular pattern of rectangular compartments, sample WL4833, early Priabonian, Swanswick Fm. 5F, transverse section, detail from Fig. 4F showing exoskeleton (beams, intercalary beams), sample ER 2566, Walderston Formation. Fig. 5G Subaxial section, sample EJ.631-5, late Lutetian-early Bartonian, Chapelton Formation. Fig. 5H Subaxial section, holotype specimen, sample EJ.63-05, Priabonian, Claremont Formation. Fig. 5I Tangential section, sample ECV.6, late Lutetian-early Bartonian, Chapelton Formation. Fig. 5J Tangential section, sample EJ.631-4, late Lutetian-early Bartonian, Chapelton Formation. JPG file - 259.41 kB - 622 x 860 pixels added on 2024-08-29165 viewsForaminifera taxa Robinsoniella jamaicaensis Schlagintweit in Schlagintweit & Mitchell, 2022 †checked Le Coze, François 2024-08-29
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