TAB. XXXIX. 
Lima pectiniformis, Sch/oth. A large specimen, with tubular spines (page 39). 
Nucula Menkei, Roem. Great Oolite (page 44). See also Tab. XL, fig. 12. 
Cuculleea corallina, Zyc. Cornbrash (page 43). 
es clathrata, Zeck. Cornbrash (page 44). 
Isoarca Scarburgensis, Zyc. Cornbrash (page 45). 
Portion of the surface magnified. 
+B) 2? 
Trigonia elongata, Sow. Cornbrash (page 46). 
Leda Anglica, D’Oré. Cornbrash (page 45). 
