203 



confertis, haud dentibus convenientibus, šito, aream quoque 

 teffente. 

 Long. -68, lat. -53, alt. -32. 



Hab. San Diego (Dr. Webb). Valv. imic. in Mus. Gould. 

 Somewhat resembling the fine variety of B. solida, but squarer, 

 and known at once by the teeth and ligament. This is (under the 

 glass) in minute pits, as in laognomon, but with an extra layer cover- 

 ing the whole area. 



30. AvicuLA STERNA, Gould, p. 31. pi. 16. f. 7; B.M.Maz.Cat. 

 p. 148. no. 203. 



31. Lima tetrica, Gould, p. 32. pi. 16. f. 6. 

 Hab. La Paz {Riek). Mus. Gould. 



32. BULIMUS PALLIDIOR, SoW. 



Bulimus vegetus, Gould, p. 2. pi. 14. f. 2. 



33. Bulimus vesicalis, Gould, p. 2. pi. 14. f. 1. 



" Probably immature." — Cuming. 



Hab. Lower Califomia {RicK). Mus. Gould. 



34. Bulimus excelsus, Gould, p. 3. pi. 14. f. 3. 

 Hab. Califomia (RicK). Mus. Gould. 



35. Physa elata, Gould, p. 6. pi. 14. f. 4 ; B. M. Maz. Cat. 

 p. 180. no. 237. 



36. TORNATINA CULCITELLA, Gould. 



Bulla (^Akera) culcitella, Gould, p. 4. pi. 14. f. 8. 

 Hab. Sta. Barbara (Jeivett). Mus. Gould. 



37. ToRNATINA CEREALIS, Gould. 



Bulla (Tomati7ia) cerealis, Gould, p. 5. pi. 14. f. 9. 

 Hab. Sta. Barbara (Jeioetf). Mus. Gould. 



38. ToRNATINA INCULTA, Gould, MS. 



" T. t. minuta, ebumea, solidula, elongato- ovali, longitudinaliter 

 minutissime striata ; spira elevata ; anfr.iy. tabulatis ; aper- 

 tura ^ longitudinis testce adeeguante, antice dilatata ; labro 

 infiexo, postice rotundato ; columella arcuata, callosa, unipli- 

 cata. 

 " Bulla (Tornatind) inculta. . May be compared with B. fusi- 

 formis, A. Ad., and B. constricta, Gould. The spire is sometimes 

 scarcely exserted." — Gould, MS. 

 Hab. San Diego ; teste Gould. 



39. Haminea vesicula, Gould. 



" H. t. parva, fragili, ovato-globosa, pallide citrina, postice truti- 

 eata ; apertura corpus testce duplo excedente, spiram superante. 



