Fig. 2 in The soft-tissue attachment scars in Late Jurassic ammonites from Central Russia

Fig. 2. Schemes of Kachpurites and Garniericeras muscle attachment scars. A, B. Kachpurites fulgens; lateral attachment scars with enclosed apical part (A, see also Fig. 10A) and without an apical border (B, see also Fig. 6B). C. Kachpurites cheremkhensis; lateral sinus and lateral attachment scars (see also Fig. 5A). D. Kachpurites subfulgens; lateral attachment scars and partially-preserved lateral sinuses (see also Fig. 3A). E. Garniericeras catenulatum with lateral (shifted to ventral side) attachment scars (see also Fig. 7B). F. United idealized scheme of the Kachpurites fulgens mantle attachment system. Asterisks mark the base of the body chamber.