ZOOLOGICAL TAXA OF WILLIAM HEALEY DALL 229 



oUvacea, Liotia 1918, PBSW, vol. 31. p. 7 (Taboga Island, Bay of 



Panama; USNM 331837). 

 olivacea, Triforis decorata 1889, BMCZ, vol. 18, pp. 21, 244 



(Gulf of- Mexico, W of Florida; and others). 

 oliiaceus, Musculus 1916, CSWM, p. 19, u.n.; 1916, PUSNM, vol. 



52, no. 2183, p. 405 (off Bering Island; USNM 210790). 

 olivella, Macoma (Psammacoma) 1900, TWFIS, vol. 3, pt. 5, p. 



1054, pi. 47, fig. 20 (Oligocene, Bowden, Jamaica); 1905, 



Schuchert, Dall et al, USNMB 53, pt. 1, p. 382 (USNM 135708). 

 olla, Biilinudus 1893, N, vol. 7, no. 5, p. 53. New name for 



Buliwidus jacobi Reeve, not Sowerby. 1896, PANSP, p. 437, 



pi. 16, fig. 2. 

 olla. Lacuna marmorata 1919, PUSNM, vol. 56, no. 2295, p. 349 



(Olga, Washington; USNM 216895). 

 olympica, Actnaea 1914, N, vol. 28, no. 2, p. 14 [introduced for 



Acmaea pelta var. Pilsbry, 1891, Man. Conch., pi. 8, figs. 92- 



941. 

 olympica, Mulinia 1922, AJS, ser. 5, vol. 4, no. 22, p. 311. New 



name for Mactra exoleta (Gray) Reagan, 1909 and Macfra 



hemphilU (Dall) Reagan, 1909. 

 omhronius. Coins ( Aulacofusus) 1919, PUSNM, vol. 56, no. 2295, 



p. 315 (USFC sta. 3252, between Bristol Bay and Pribilof 



Islands, Bering Sea; USNM 213239); 1925, PUSNM, vol. 66, 



art. 17, no. 2554, p. 13, pi. 3, fig. 5. 

 omphale, Borsonella 1919, PUSNM, vol. 56, no. 2288, p. 38, pi. 12, 



fig. 4 (USBF sta. 4309, off Point Loma, California; USNM 



209174). 

 onchidella, Marginella 1892, TWFIS, vol. 3, pt. 2, p. 226, pi. 13, fig. 



7 (Pliocene, Caloosahatchie [Riverl and Shell Creek [Florida]); 



1905, Schuchert, Dall et al, USNMB 53, pt. 1, p. 391 (Shell Creek, 



DeSoto County, Florida; USNM 113201). 

 onchodes, Alectrion 1917, PUSNM, vol. 51, no. 2166, p. 577 (off 



Cerros Island, Lower California to Panama; USNM 96827). 

 onchodes, Epitonium 1917, PUSNM, vol. 53, no. 2217, p. 476 



(Panama Bay; USNM 211786a). 

 onchodes, Limopsis 1927, PUSNM, vol. 70, art. 18, no. 2667, pp. 3, 



12 (off Fernandina [Florida] ; USNM 108183). 

 Onchodia 1924, PBSW, vol. 37, p. 87. Type-species by original 



designation: Laskeyia (O)ichodia) benthica Dall. 

 oncodes, Chrysodomus 1907, SMC, vol. 50, pt. 2, no. 1727, p. 155 



(USFC sta'. 4804, Okhotsk Sea [USSR]; USNM 111483); 1921, 



USNMB 112. p. 96, pi. 9, fig. 8. 

 oneilU, Lymnaea 1924, RCAE 1913-18, vol. 11, pt. A, p. 27A. pi. 35, 



fig. 1 (Tertiary, Brock River, about 15 miles S of Cape Lyon 



[Canada] ; CGSM 4339). 



