ZOOLOGICAL TAXA OF WILLIAM HEALEY DALL 207 



504, pi. 29, fig. 4 (USNM 82977); 1903, USNMB 37 (new ed.), pi. 

 75, fig. 4. 

 microsomal Cancellaria (Merica?) 1908, BMCZ, vol. 43, no. 6, pp. 

 214, 296, pi. 11, fig. 10 (ALBATROSS sta. 3418, off Acapulco, 

 Mexico; USNM 122997). 

 microsticta, Diadora 1927, PUSNM, vol. 70, art. 19, no. 2668, p. 9 



(South Florida to Cape San Roque, Brazil; USNM 333732). 

 Microtralia 1894, BMCZ, vol. 25, no. 9, p. 117. Type-species by 



original designation: Tralia minuscida Dall. 

 microtrema, Retusa (Cylichnina) 1896, PUSNM, vol. 18, no. 1035, 

 p. 31 (Natural Well, Duplin County, North Carolina; USNM 

 113887); 1903, TWFIS, vol. 3, pt. 6, p. 1632, pi. 59, fig. 25. 

 middendorffi, Macoma edentiila 1884, PUSNM, vol. 7, no. 384, p. 

 347 (Bering Island; USNM 40945); 1887, PUSNM, vol. 9, no. 

 571, p. 308, pi. 4, fig. 11; 1920, USGSPP 125-C, p. 33, pi. 6, figs. 

 11. 13. 

 middendorffiana, Admete 1885, PUSNM, vol. 7, no. 460, p. 524. 

 New name for Admete riridida 'Fabricius' Middendorff, not 

 Fabricius [as Cayicellaria middendorffiana] 1902, PUSNM, vol. 

 24, no. 1264. p. 516, pi. 38, fig. 6. 

 middendorfii, Stromhella 1891, PUSNM, vol. 14, no. 849, p. 186 

 (ALBATROSS stas. 3216, 3253, off Unimak Pass, Alaska); 1895, 

 PUSNM, vol. 17, no. 1032, p. 710, pi. 28, fig. 1 (USNM 122709). 

 Middendorfm 'Carpenter' Dall, 1879, SREA, art. 4, p. 89; 1879, 

 PUSNM, vol. 1, no. 48, p. 307, n.n.; 1882, PUSNM, vol. 4, no. 

 228, pp. 284, 287. New name for Daivsoida Carpenter, 1873. 

 migrans, Trichotropis 1881, BMCZ, vol. 9, no. 2, p. 71 (near 

 Havana [Cuba]); [as Meso.sfoH^a migraits] 1889, BMCZ, vol. 18, 

 p. 270, pi. 29, fig. 8. 

 migiieliana, Glycymeris 1916, CSWM, p. 13, n.u.; 1916, PUSNM, 

 vol. 52, no. 2183, p. 402 (San Miguel Lsland, California; USNM 

 120775). 

 Milda Dall and Bartsch, 1904, PBSW, vol. 17, p. 4. Type-species by 



original designation: Obelisciis vetitiicosns Quoy. 

 milium, Cerithium (Potamides?) 1912, SMC, vol. 59, pt. 2, no. 



2077, p. 4 (sta. 5849 [Panama] ; USNM 214358). 

 milium, Columbella (Anachis) 1916, N, vol. 30, no. 3, p. 26. New 

 name for Columbella (Aiiachis) parva Sowerby, 1844, )i(>t 

 "Bucci7ium" parvum H.Lea, 1841. 

 milium, Corbula (Aloidis) 1898, TWFIS, vol. 3, pt. 4, p. 845; 1900, 

 TWFIS, vol. 3, pt. 5, pi. 36, fig. 19 (Eocene, Thomasville, Clarke 

 County, Alabama); 1905, Schuchert, Dall et al, USNMB 53, pt. 

 l,p. 169 (USNM 107813). 

 milium, Liotia (Arene?) 1892, TWFIS, vol. 3, pt. 2, p. 409, pi. 18, 

 fig. 4 (Pliocene, Caloosahatchie [River, Florida]); [as millium] 



