38 U.S. NATIONAL MUSEUM BULLETIN 287 



aiilaea, Pleurotoma (Steiraxis) 1896, PUSNM, vol. 18, no. 1034, p. 



14 (USFC sta. 3415, off Acapulco, Mexico; USNM 123099); [as 



Steiraxis aulaca] 1908, BMCZ, vol. 43, no. 6, p. 273, pi. 2, fig. 5. 

 Aiilacofusus 1918, PUSNM, vol. 54, no. 2234, p. 217. Type-species 



by original designation: Fiisus spitzbe)'gensis Reeve. 

 anlica Dall and Bartsch, Turbonilla (Mormula) 1906, PUSNM, 



vol. 30, no. 1452, p. 345, pi. 22, fig. 7. New name for Turbonilla 



varicosa Dunker, 1860. 

 aurantia, Acanthina lapilloides 1908, PUSNM, vol. 34, no. 1610, p. 



248 (San Pedro, California; USNM 199893). 

 aurantiaca, Astyris 1871, AJC, vol. 7, pt. 2, p. 115, pi. 15, fig. 13 



(Monterey [California]); 1902, PUSNM, vol. 24, no. 1264, p. 531, 



pi. 34, fig. 5. 

 aurantius, Tritonofusiis (Plicifusus) 1907, SMC, vol. 50, pt. 2, no. 



1727, p. 160 (USFC sta. 4982, Sea of Japan; and others; USNM 



110490); 1925, PUSNM, vol. 66, art. 17, no. 2554, p. 24, pi. 32, 



fig. 1. 

 aureocincta, Simnia (JSeosimnia) 1889, BMCZ, vol. 18, pp. 20, 236 



(off Sombrero [Island] ; ALBATROSS sta. 2334, near Havana, 



Cuba). 

 auricoma, Pyraniidella 1889, BMCZ, vol. 18, pp. 28, 332 (near 



mouth of Colorado River, at head of Gulf of California); 1909, 



Dall and Bartsch, USNMB 68, p. 20, pi. 1, fig. 3. 

 auricoma Dall and Bartsch, Turbonilla (Pyrgiscus) 1903, MCAS, 



vol. 3, p. 274, pi. 1, figs. 4, 4a (Scammon's Lagoon, Lower 



California); 1909, Dall and Bartsch, USNMB 68, p. 100, pi. 9, 



figs. 5, 5a (USNM 106511). 

 aurifila, Scala (Dentiscala) 1889, BMCZ, vol. 18, pp. 28, 322, pi. 18, 



fig. 4 (BLAKE sta. 206, off Martinique). 

 aurivillii, Alvania 1887, PUSNM, vol. 9, no. 571, p. 308, pi. 4, fig. 8 



(Adakh Island; Constantine Harbor, Amchitka Island, Aleu- 

 tians). 

 aurora 'Dall' Agassiz, Calliostoma 1888, Three Cruises of the 



BLAKE, vol. 2, p. 68, fig. 285; Dall, 1889, BMCZ, vol. 18, pp. 31, 



366, pi. 37, fig. 2 (BLAKE stas. 265, 299, near Barbados). 

 aurora, Marginella 1890, TWFIS, vol. 3, pt. 1, p. 51, pi. 6, fig. 4a 



(Miocene, Chipola River, Florida); 1905, Schuchert, Dall et al, 



USNMB 53, pt. 1, p. 390 (USNM 112096). 

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



by original designation: CytJievea anus Philippi. 

 Austrotrophon 1902, PUSNM, vol. 24, no. 1264, pp. 534, 548. 



Type-species by subsequent designation. Grant and Gale, 1931, p. 



726: TropJioii cerroseusis DaU. 

 avalonensis, Boreotrophon 1902, PUSNM, vol. 24, no. 1264, p. 546 



(ALBATROSS sta. 3664, off Avalon, Santa Barbara channel, 



