242 LIST OF MARINE MOLLUSCA. [bull. 24. 



Pouins (see Aiiipnllaria). 



roniiis (l('])ressiis 13ay, Dall, Proc. U. S. Nat. Mus. 1885, pi. xvii, li<]fs. 4, 



5. !55. ria. 

 Pomns caliginosa Rve., Dall, Proc. U. S. :N'at. Mus. 1885. 255. Fla. 



Nicaragua. Tebuau tepee. 

 Ponius urcens Mall., Marrat, Argo Exp., 1870. 10. Td. 

 Poicellana {see Cyprjea). 

 Porcellaiia achates D'Arg., Moll. Cuba, ii, 89. 

 Porcellana cartliageniensis Mart., Mai. Bl., xxiv", 46. 

 Poieellaua exautbema Linn., Am. Marine Conch. 55. 

 Porcellana grisea Meuscli., Mai. BL, xxiv, 47. J. J 



Porcellana Integra Gualt., Mai. BL, xxiv, 53. / 



Porcellana longa Klein, Moll. Cuba, ii, 88. 

 Porcellana maculosa Heb., Moll. Cuba, ii, 89. 

 Porcellana oliviformis T. & H., n. s., Pleiocene Fossils S. C, pi. xxvii, 



figs. 12. 13. 131. 

 Porcellana simplex Mart., Moll. Cuba, ii, 89. 

 Porcellana spiralis Gualt., Mai. BL, xxiv, 45. 

 Porcellana thoracicja Gualt., Moll. Cuba, ii, 92. 

 Poromya {see Corbula). 



Poromya (?) granatina Dall, u. s., Report Blake Moll. 109. WI. 

 Poromya granulata Nyst & West., Eeport Blake Moll. 108. WI. 

 Poromya quadrata Con., Arango, Fauna Mai. Cuba, 1878. 253. An- 

 tilles. G. 

 Poromya sublaevis Yerrill, List, 1884. 277. Chesapeake Bay. 

 Porphyria {see Dactylus), Marrat, Argo Exp., 1870. 12. 

 Portlandia intermedia M. Sars, Eepoi t Blake Moll. 127. 

 Posterobranchica gemmatum Morch, Mai. BL, xxii, 175. 

 Posterobranclmea gemmulatura Morch, Jour, de Conch., xi, 25. ST. 

 Potamides {see Cerithidea), Arango, Fauna Mai. Cuba, 1878. 209. Ca. 

 Potamides fragilis Defr., Pfeiffer, Archiv fiir naturg., 1840. 257. Ca. 

 Potamides hegewischii Phil., Mai. BL, xxiii, 89. 

 Potamides iostoma Pfr., Mai. BL, xxiii, 89. 

 Potamides minutus Dkr., Mai. BL, xxiii, 92. Ca. 

 Potamides tenuis Pfr., Arango, Fauna Mai. Cuba, 1878. 209. Ca. 

 Potamides tenuis Pfr., Mai. BL, xxiii, 88. 



Propilidinm elegans Verrill, List, 1884. 271. Chesapeake Bay. 

 Psammobia {see Tellina), Arango, Fauna Mai. Cuba, 1878, 242. Ca. 



Havana. 

 Psammobia affinis C. B. Adams, Arango, Fauna Mai. Cuba, 1878. 246. 



Ca. Antilles. Fla. A- A : w ^'■ , .^ ' 



/Psammobia affinis, C. B. Adams, Synops., 10, 1845. J. 

 Psammobia biradiata C. B. Adams, Arango, Fauna Mai. Cuba, 1878. 



240. Ca. Antilles. Fla. - ' '*' ' 

 Psammobia biradiata C. B. Adams, Synops., 10, 1845. J. A/^Z^WWr /«/)C 

 %/ Psammobia cayenpensis, Jahrb., ii, 248. = Tr.r 



