Fig. 5 in A new evidence of passing the Maastichtian-Paleocene boundary by larger benthic foraminifers: The case of Elazigina from the Maastrichtian Tarbur Formation of Iran

Fig. 5. Rotaliid foraminifer Elazigina siderea sp. nov. from the Tarbur Formation of Rod Abad (A, C, D, F–J) and Mandegan (B, E, K) sections, Iran; transversal (A, C, E, J), transversal-basal (B, O), transversal-oblique (D, F–I, L), and tangential (K, M, N, P) sections. C, J, L, M. APNU-Tf12 (typelevel). D, G–I, P. APNU-Tf11. A, N. APNU-Tf10. F. APNU-Tf14. O. APNU-Tf4. B, E. APNU-Rt53. K. APNU-Rt55. Abbreviations: f, feathers; fo, folia; is, intraseptal canals; pi, piles; pl, umbilical plug; pr, proloculus; up, umbilical plate; sc, spiral canal.