Fig. 7 in Uncovering the hidden diversity of Paleogene sponge fauna of the East European Platform through reassessment of the record of isolated spicules

Fig. 7. Spicule morphotypes from south-central Ukraine; Markovka, upper Eocene (A, E, K), Kiselevka, middle Eocene (B, U), Lipcy, middle Eocene (C), Russkie Tiŝki, middle Eocene (D, J, P, R, V, W, X, AB), Nikol'skoe, upper Eocene (F, H, Y), Kantemirovka, upper Eocene (G, L, AA), Kiselevka, upper Eocene (I, O, Z), Pogonovka, upper Eocene (M, N), Melovoe, upper Eocene (Q, T), Černoleska, upper Eocene (S), and Staroverovka, middle Eocene (AC). A–E. Oxeas. F, H. Acanthoxeas. G. Acanthorhabd. I, J. Acanthostrongyles. K, M, N. Acanthostyles. L, O–Q. Styles. R. Reduced triaene. S. Anatriaene. T, U. Unknowns spicule. V. Orthotriaene. W, X. Tylostyles. Y. Spicule fragment. Z. Exotyle. AA.?Fragment of a triaene. AB. Amphiaster. AC. Spheraster. After Ivanik (2003); modified.