Fig. 35 in Early-middle Cambrian stratigraphy and faunas from northern Siberia

Fig. 35. Sclerites of chancelloriids from the lower Cambrian Erkeket Formation, Khorbusuonka River (F–I) and Tyuser Formation, lower reaches of the Lena River (A–E, J–L), Siberia, Russia; samples 11/16.1 (F), 11/2B (G), 11/16.05 (H, I), and 21/21 (A–E, J–M). A–D, F–H, K. Stellispinella lenaica (Zhuravleva and Korde, 1955), sclerites with a central disk, SMNH X11081–11088, respectively. A1, plain view; A2, oblique lateral view. E, I, J. Stellispinella lenaica (Zhuravleva and Korde, 1955), sclerites without central disk, SMNH X11089–11091, respectively. I1, lateral view; I2, plain view. L, M. Diplospinella zintchenkoi Vasiljeva in Vasiljeva and Sayutina, 1988, SMNH X11092 and X11093, respectively. L1, L2, lateral view. Scale bar 500 µm.