Fig. 3 in Ecomorphological and taphonomic gradients in clypeasteroid-dominated echinoid assemblages along a mixed siliciclastic-carbonate shelf from the early Miocene of northern Sardinia, Italy

Fig. 3. Stratigraphic sections of Bancali (A) and Usini (B) with distribution and relative abundance of recognized echinoids and associated macrofauna and flora. Abbreviations: A1, Bancali Assemblage 1; A2, Bancali Assemblage 2; A3, Usini Assemblage; c, conglomerate; cs, coarse sandstone; f, floatstone; fs, fine sandstone; gr, grainstone; ms, medium sandstone; p, packstone; r, rudstone; vfs, very fine sandstone; w, wackestone.