242 U.S. NATIONAL MUSEUM BULLETIN 287 



parvispmus Dall, Bartsch and Kehder, Spondylus 1938, BBPBM 



153, p. 99, pi. 25, figs. 5-8 (Mala Bay, Maui [Hawaiian Islands] ; 



USNM 484161). 

 parvula^ Atnphissa (Cosniioconcha) 1913, PUSNM, vol. 45, no. 



2002, p. 590 (ALBATROSS sta. 2996, off La Paz, Gulf of 



California; USNM 211029); 1925, PUSNM, vol. 66, art. 17, no. 



2554, p. 2, pi. 21, fig. 1. 

 pasca, Pecten (Chalmys) [sicl 1908, BMCZ, vol. 43, no. 6, p. 401 



(Easter Island; USNM 110765). 

 Pascida 1908, BMCZ, vol. 43, no. 6, p. 311. Type-species by 



monotypy: Trophon (Pasciila) ciU'icusDaW. 

 pasonis, Holospira 1895, N, vol. 8, no. 10, p. 112 (Mule Canyon, El 



Paso County, Texas); 1897, PUSNM, vol. 19, no. 1111, p. 348, pi. 



31, figs. 4, 5. 

 patagonica, Kennerlyia 1915, PUSNM, vol. 49, no. 2116, p. 450 (W 



coast of Patagonia; USNM 96937). 

 patagonica, Lima 1902, N, vol. 16, no. 2, p. 16 (W coast of 



Patagonia). 

 patagonicus, Phaseolus (Silicula) 1908, BMCZ, vol. 43, no. 6, pp. 



220, 392 (ALBATROSS sta. 2783 W coast of Patagonia, 51° 2' 



Slat.; USNM 96914). 

 patagoniensis, Mangilia 1919, PUSNM, vol. 56, no. 2288, p. 66 



(USBF sta. 2787, W coast of Patagonia; USNM 122751). 

 Patellipurpura 1909, USGSPP 59, p. 50. Type-species by original 



designation: Thais patiila (Lamarck). 

 Patinella 1871, PBSNH, February 7, p. 4 [preprintl ; 1871, AJC, 



vol. 6, pt. 3, p. 272; 1871, AMNH, ser. 4, vol. 7, p. 289; 1871, 



PBSNH, vol. 14, p. 52. Type-species by original designation: 



Patella magellaii tea Gmehn [see Pathiigeiu]. 

 Patinigera 1905, N, vol. 18, no. 10, p. 113. New name for Patuiella 



Dall, 1870, ;^of Gray, 1848. 

 Patinopecten 1898, TWFIS, vol. 3, pt. 4, p. 695. Type-species by 



original designation: Pecten caiiriuus Gould. 

 patula Dall and Simpson, Eulima 1901, BUSFC, vol. 20, pt. 1, p. 



413, pi. 57, fig. 3 (USFC sta. 6062, Mayaguez Harbor, Porto 



Rico; USNM 160202). 

 Patidaxis 1892, TWFIS, vol. 3, pt. 2, p. 323. Type-species by 



original designation: Solarium scrobiculatiiin Conrad. 

 paucicostata, Leptothyra 1871, AJC, vol. 7, pt. 2, p. 131, pi. 15, fig. 



10 (Monterey; Catalina Island [California]). 

 paucidentata, Limopsis aurita 1886, BMCZ, vol. 12, no. 6, p. 237 



(BLAKE sta. 117, near Jamaica). 

 paiicilirata, Leptothyra iu Orcutt, 1885, PUSNM, vol. 8, no. 536, p. 



542, n.n. 



