TAB. XLII. 



Fig. 

 1,1a. Myacites calceiforrais, 'Phil., sp. Cornbrash. Specimen with the test preserved 



(page 80). 



2, 2 a. Pholadomya Phillipsi, Mor. Cornbrash (page 85). 



3, Astarte Leckenbyi, Wright. Cornbrash (page 74). 



4, 4 a. Pholadomya deltoidea, Sow. Forest Marble (page 8G). 



