3 12 U.S. NATIONAL MUSEUM BULLETIN 287 



Surculina 1908, BMCZ, vol. 43, no. 6, p. 260. Type-species by 



original designation: Surculina blanda Dall. 

 suriiganum, Buccinum 1925, PUSNM, vol. 66, art. 17, no. 2554, p. 



8 [error for surugonum] . 

 surugonum, Buccinum 1907, SMC, vol. 50, pt. 2, no. 1727, p. 146 



(ALBATROSS sta. 5067, Surugo Gulf, S coast of Nippon; USNM 



110526); [as Buccmum sumga7ium\ 1925, PUSNM, vol. 66, art. 



17, no. 2554, p. 8, pi. 33, fig. 5. 

 suteri, Limia (Limatula) 1908, BMCZ, vol. 43, no. 6, p. 410 



(Stewart Island, New Zealand; USNM 195290). 

 suwaneensis, Pecten ( Aequipecten) 1898, TWFIS, vol. 3, pt. 4, p. 



734 (Suwanee County, Florida); 1905, Schuchert, Dall et al, 



USNMB 53, pt. 1, p. 491 (USNM 115777); [as Pecten suivaii- 



neesis and suwanneensis] 1916, PUSNM, vol. 51, no. 2162, pp. 



488, 492, pi. 83, figs. 2-4. 

 suwanneesis, Pecten 1916, PUSNM, vol. 51, no. 2162, p. 488 [error 



for suwaneensis\ . 

 suwanneensis, Pecten (Aequipecten) 1916, PUSNM, vol. 51, no. 



2162, p. 492 [error for suwaneensis] . 

 swani Dall and Bartsch, Turbonilla (Pyrgisculus) 1909, USNMB 



68, p. 129, pi. 12, figs. 9, 9a (San Pedro, California; USNM 



160485). 

 sybaritica, Collisella ? 1871, AJC, vol. 6, pt. 3, p. 257, pi. 17, fig. 34 



(St. George's Island, Pribyloff group [Alaska] ; and others). 

 sybaritica, Tellina 1881, BMCZ, vol. 9, no. 2, p. 134 (Yucatan 



Strait [Mexico]); 1886, BMCZ, vol. 12, no. 6, p. 277, pi. 6, fig. 11. 

 sybariticum, Cardium serratum 1886, BMCZ, vol. 12, no. 6, p. 271 



(no locality given); 1901, Dall and Simpson, BUSFC, vol. 20, pt. 



1, p. 489, pi. 58, fig. 11. 

 symmetrica, Venericardia (Pleuromeris) parva 1903, TWFIS, vol. 

 3, pt. 6, p. 1432 (Eocene, Mississippi, Louisiana, Alabama, and 



Arkansas). 

 Symmorphomactra 1894, N, vol. 8, no. 4. p. 41. Type-species by 



monotypy: Spisula ( Symmorphomactra) falcata Gould. 

 synarmostes, Corbula ( Bothrocorbula) 1898, TWFIS, vol. 3, pt. 4, 



p. 850; 1900, TWFIS, vol. 3, pt. 5, pi. 36, figs. 12, 13 (Oligocene, 



Chipola River, Florida); 1905, Schuchert, Dall et al, USNMB 53, 



pt. 1, p. 171 (USNM 154501). 

 syra, Mitra 1915, USNMB 90, pp. 19, 60, pi. 12, fig. 17 (Tampa 



silex beds. Ballast Point, Tampa Bay, Florida; USNM 165067). 

 Syrnolina Dall and Bartsch, 1904, PBSW, vol. 17, p. 6. Type- 

 species by original designation: Symola rubra Pease. 

 systoliata, Turritella 1915, USNMB 90, pp. 20, 99, pi. 9, fig. 6 



(Tampa silex beds, Ballast Point, Tampa Bay, Florida; USNM 



166103). 



