282 U.S. NATIONAL MUSEUM BULLETIN 287 



rotundus, Pecten (Cyclopecten) 1908, BMCZ, vol. 43, no. 6, pp. 



220, 404 (ALBATROSS sta. 2799, Panama Bay; sta. 2784; 



USNM 110708). 

 rotundas, Volutopsius 1919, PUSNM, vol. 56, no. 2295, p. 310 



(Kodiak Island, Alaska; USNM 206350); 1925, PUSNM, vol. 66, 



art. 17, no. 2554, p. 31, pi. 6, fig. 4. 

 roimultii, Cordieria 1889, BMCZ, vol. 18, pp. 10, 98, pi. 36, fig. 11 



(BLAKE stas. 272, 273, Barbados). 

 rouelli, Cancellaria in Guppy and Dall, 1896, PUSNM, vol. 19, no. 



1110, p. 307, pi. 29, fig. 1 (probably Oligocene, Potrero, Rio 



Amina, Santo Domingo; USNM 113762). 

 rubidum, Sistriim ferrugineum 1889, BMCZ, vol. 18, pp. 18, 217 



(no locality given). 

 riibidus, Clanculus (Panocochlea) 1908, BMCZ, vol. 43, no. 6, pp. 



217, 346, pi. 8, figs. 3, 4 (ALBATROSS sta. 3355, Gulf of 



Panama; USNM 122953). 

 rubropicta, Semele 1871, AJC, vol. 7, pt. 2, p. 144, pi. 14, fig. 10 



(Soquel, Monterey Bay; San Pedro [California! ; Neah Bay 



[Washington]); 1925, PUSNM, vol. 66, art. 17, no. 2554, p. 26, 



pi. 18, figs. 1, 2 (USNM 101960). 

 riidentis, Planorbis ( Planorbella) campanulatus 1905, HAE, vol. 



13, p. 90 (Knee Lake, Hayes River, Keewatin, 55°N, Canada). 

 ruderata, Diloma (Chlorodiloma) 1893, PUSNM, vol. 16, no. 946, 



p. 476, pi. 56, fig. 3 (Miocene. Penjinsk Gulf, Siberia; USNM 



4797). 

 rudis, Margarites (Pupillaria) 1919, PUSNM, vol. 56, no. 2295, p. 



364 (Coal Harbor, Shumagins, Alaska; USNM 213951); 1921, 



USNMB 112, p. 179, pi. 18, figs. 13, 14. 

 rudis Dall, Bartsch and Rehder, Septifer 1938, BBPBM 153, p. 50, 



pi. 9, figs. 5-8 (ALBATROSS sta. 4066, off Alenuihaha channel 



between Hawaii and Maui; USNM 173223). 

 rufirupicolus, Murex 1916, PUSNM, vol. 51, no. 2162, pp. 489, 506, 



pi. 86, fig. 8 (Red Bluff, W bank of Flint River, 7 miles above 



Bainbridge, Decatur County, Georgia; USNM 166725). 

 rufocaudalus, Fiisus ? 1896, PUSNM, vol. 18, no. 1034, p. 12 



(USFC sta. 3360, Gulf of Panama; and others); [as Fusinus 



(Exilia ?) riifocaudatiis] 1908, BMCZ, vol. 43, no. 6, p. 302, pi. 3, 



fig. 3. 

 rugatinus, Bulimulus 1917, PBSW, vol. 30, p. 10. New name for 



Bulimulus acutus Reibisch, not Leach. 

 rugatus, Latirus 1890, TWFIS, vol. 3, pt. 1, p. 107, pi. 8, fig. 7 



(Ballast Point silex beds [Florida] ) ; 1903, TWFIS, vol. 3, pt. 6, p. 



1653, errata (correction of plate); 1905, Schuchert, Dall et al, 



USNMB 53, pt. 1, p. 344 (USNM 112123); 1915, USNMB 90, p. 



65, pi. 8, fig. 2. 



