Fig. 2 in Uncovering the hidden diversity of Paleogene sponge fauna of the East European Platform through reassessment of the record of isolated spicules

Fig. 2. Spicule morphotypes from south-central Ukraine; Čečva, lower Oligocene (A, B), Staroverovka, middle Eocene (C, L), Verhnee, lower Eocene D), Russkie Tiŝki, middle Eocene (E, H, R, Z), Nikol'skoe, upper Eocene (F, I, J, K, M, T), Černoleska, upper Eocene (G), Markovka, upper Eocene (N), Melovoe, middle Eocene (O), Glâdov Âr, Cretaceous (P), Markovka, lower Oligocene (Q), Lipcy, middle Eocene (S), Pogonovka, upper Eocene (U), Melovoe, upper Eocene (V), Pesčanoe, upper Eocene (W, Y), and Kiselevka, upper Eocene (X). A–E, G. Protriaenes. F, H, J, K, M, U, V. Anatriaenes., L, P. Prodichotriaenes. N, O. Oxeas. Q. Orthotriaene. R. Diaene. S.?Triaene. T. Orthodichotriaene. W–Y. Pinakids. Z. Dichotriaene. After Ivanik 2003); modified.