PLATE 39 



la, lb. Strombus ranlnus Graelin. Lake Worth, Florida. 5 Inches, p. 108. 



2. Strombus glgas Linne . Lake Worth, Florida. 12 inches, p. 108. 



3. Fasclolaria gigantea Klener. Sanlbel, Florida. 10 inches, p. 126. 



4. Strombus pugilis alatus Gmelin. Tertiary, Florida, p. 109. 



5. Aporrhais occidentalls mainensis Jolinson. Maine. 2.5 inches, p. 108. 



6. Same. Growth stages. p. 108. 



7. Strombus pugilis Linn6. Lake V«orth, Florida. 4 inches, p. 108. 



8. Aporrhais' occidentalls Beck. Off Maine, 2.5 inches, p. 107. 



