v R R.EXP. & SURVEYS 32? PARALLEL & CAXIEOKFflA 
PALEONTOLOGY. PLATE YIH 
FIG.l BALANT^ ESTRELLAtUJS. FIG? 2.3. MTYTILTJS IFEZEFSIS . FIG. i . TURRITELLA FFEZAFA. FIG. 5. TURRITELLA YARIATA 
