from ALL PARTS of THE WORLD 



25 



1. Lucapina adspersa, Phil. Key West, 

 Florida. A rather elongated flat shell, 

 finely lined. 1" 50c 



2. Fissurella listeri. Orb. Florida Keys. 

 The shell is white, with fine radiating 

 ribs, crossed by circular lines. 1" 50c 



3. Fissurella alternate. Say. New Jer- 

 sey to Florida. It is rather tall and nar- 

 row with similar crossed lines. 1" 25c 



4. Fissurella nodosa. Born. Florida 

 Keys. The radiating ribs are covered 

 with nodules and smaller ribs between. 



1" 25c 



5. Spirula spirula, L. A pure white 

 shell that in life is within the mollusk. 

 It can be found on practically every 

 tropical ocean beach in the world but you 

 almost never find the mollusk with it. 



1" 25c 



6. Cypraea spurca, L. Gulf of Mexico. 

 A yellowish small shell with small white 

 spots and white below. 1" 50c 



7. Cypraea cinerea, Gmel. N. C. to 

 Florida but most specimens in collections 

 come from Bahamas, where it is more 

 common. A shell of gray color, with two 

 faint white bands, and black shading 

 around the lower part of the shell. 



1 to 1V4" 50c 



11. Neritina punctulata. Lam. Florida 

 Keys. Of a light greenish color, it is cov- 

 ered with white diagonal stripes. 



6 for 25c 



12. Neritina reclivata. Say. All Florida 

 coast and usually found very common in 

 salt water marsh land. All the Neritinas 

 of the world live in marshy territory, 

 and often extend back in the rivers for 

 miles, even where the water is only 

 slightly saline. 6 for 25c 



13. Terebra concava vinosa. Ball. 

 North Carolina to Florida. A very 

 slender, grayish shell. There are many 

 similar small forms throughout the world 

 which are often brilliantly polished. 



1" 25c 



14. Terebra hastata, Gmel. Florida 

 Keys. A light russet shell, marked with 

 white and numerous perpendicular lines. 



1" 25c 



15. Bulla amygdala. Lister. Florida 

 Keys. A medium sized shell faintly mot- 

 tled with brown. 1" 25c 



16. Jan thin a exigua. Lam. Gulf 

 Stream, Florida. A round globose form 

 of rich purple color. It is Pelagic as are 

 all of the species throughout the world. 



V4" 25c 



8. Leucozonia ocellata, Gmel. Gulf of 

 Mexico. A smooth, light brownish shell 

 with white spots 1" 30c 



17. Lucapina cancellata. Sow. Florida 

 Keys. A small shell, finely rayed with 

 green, very small hole in top. %" 25c 



9. Crepidula plana. Say. Maine to 

 Florida. The Slipper Shell. Dull white 

 above and glistening white below, ex- 

 actly the shape of a slipper without the 

 heel. 1" 25c 



10. Ishnochiton floridanus, Pils. Key 

 West, Florida. A thin, narrow grayish 

 shell with faint russet markings. 1" 50c 



18. Calliostoma jujubum perspectivum, 

 Phil. Georgia to Florida. A sharply coni- 

 cal shell finely marked with light brown 

 and white. V4" 30c 



19. Urosalpinx mexicana, Rve. Gulf of 

 Mexico. A small white shell with num- 

 erous tall ridges and finely radiating 

 small lines. 30c 



