110 U.S. NATIONAL MUSEUM BULLETIN 287 



dorseyi, Placostylus (Leiicocharis) 1910, FMNHP 139, Zool. ser., 



vol. 7, no. 8, pp. 216, 219, pi. 4, fig. 1 (Anair Island, Solomon 



Islands; FMNH 11254). 

 DosineUa 1902, PUSNM, vol. 26, no. 1312, p. 347. Type-species by 



original designation: CytJierea coigulosa Philippi. 

 Dosinidia 1902, PUSNM, vol. 26, no. 1312, p. 347. Type-species by 



original designation: Venus coyicentrica Born. 

 Dosinisca 1902, PUSNM, vol. 26, no. 1312, p. 347. Type-species by 



original designation: Artemis alata Reeve. 

 Dosinorbis 1902, PUSNM, vol. 26, no. 1312, p. 347. Type-species by 



original designation: Artemis bilunidata Gray. 

 dotella Dall and Bartsch, Odostomia (Scalenoslotna) 1909, 



USNMB 68, p. 230, pi. 30, fig. 5 (USBF stas. 2826, 2828, off 



Ceralvo Island, Gulf of California; USNM 206934). 

 dotella, Tiirris (Siircida) 1908, BMCZ, vol. 43, no. 6, pp. 213, 263 



(ALBATROSS sta. 2823, Gulf of California; USNM 96731). 

 draconis, Chama 1903, TWFIS, vol. 3, pt. 6, p. 1399, pi. 56, figs. 17, 



18 (Oligocene, Chipola River, Calhoun County, Florida); 1905, 



Schuchert, Dall et al, USNMB 53, pt. 1, p. 143 (USNM 114724). 

 draconis, Lunatia 1903, PBSW, vol. 16, p. 174 (Drake's Bay 



[California]; and others; USNM 172859); [as Euspira chucon- 



is]1921, USNMB 112, p. 165, pi. 14, figs. 4, 6. 

 dromio, Opalia? 1927, PUSNM, vol. 70, art. 18, no. 2667, pp. 4, 63 



(offFernandina [Florida]; USNM 108018). 

 driiidicum, Cardiutn (Cerastoderma) 1900, TWFIS, vol. 3, pt. 5, p. 



1094, pi. 40, fig. 7 (Oligocene, Oak Grove, Santa Rosa County, 



Florida); 1905, Schuchert, Dall et al, USNMB 53, pt. 1, p. 129 



(USNM 107383). 

 Drupinia 1923, PANSP, vol, 75, p. 303. Type-species by original 



designation: Riciiiula digitata Lamarck. 

 drupium, Cerion (Strophiops) eleutherae 1905, BI, p. 35 (fossil, 



above "Glass Window," Eleuthera, Bahama Islands). 

 drusiana, Molleria 1919, PUSNM, vol. 56, no. 2295, p. 358 



(Constantine Harbor, Amchitka Island, Aleutians; USNM 



31117). 

 dryas, Cheila 1903, TWFIS, vol. 3, pt. 6, p. 1591, n.u. 

 dryas, Xylotrya 1909, PUSNM, vol. 37, no. 1704, pp. 162, 277, pi. 25, 



figs. 2,3,5-7 (Estero del Palo Santo, Tumbes, Peru; USNM 



207695). 

 dubiosa, Cyathodonta 1915, PUSNM, vol. 49, no. 2116, p. 445 (off 



La Paz, Lower California; USNM 96450). 

 dubiosa, Persicula 1871, AJC, vol. 7, pt. 2, p. 103, pi. 15, fig. 17 



(Acapulco, Mexico). 



