24 



U.S. NATIONAL MUSEUM BULLETIN 287 



amaiula, Cytherella 1919, PUSNM, vol. 56, no. 2288, p. 78, pi. 21, 



fig. 2 (San Diego, California; USNM 127534a). 

 ambla Dall, Bartsch and Rehder, Ervilia ( Spondervilia) 1938, 



BBPBM 153, p. 171, pi. 44, figs. 5-8 (off Waikiki, Oahu 



[Hawaiian Islands] ; USNM 484195). 

 ambUa, Leda 1905, N, vol. 18, no. 11, p. 123 (USFC sta. 4517, 



Monterey Bay, California). 

 amblia, Minolia 1927, PUSNM, vol. 70, art. 19, no. 2668, p. 8 



(Uruguay; USNM 362226). 

 Amblyspira in Guppy and Dall, 1896, PUSNM, vol. 19, no. 1110, p. 



314. Type-species by original designation: Aclis? (Amblyspira) 



teres Guppy. 

 ambusta. Morula 1923, PANSP, vol. 75, p. 304. New name for 



Moi'ida clu-ysostonm Reeve, not Deshayes. 

 ambusta Dall and Bartsch, Turbonilla (Mormula) 1909, USNMB 



68, p. 115, pi. 11, fig. 13 (off San Pedro, California; USNM 



152751). 

 ambuslus, Lepidopleurus (Leptochiton) 1919, PUSNM, vol. 55, no. 



2283, p. 499 (Santa Barbara channel [California]; USNM 



274120). 

 amchitkana Dall and Bartsch, Odostomia (Evalea) 1909, USNMB 



68, p. 210, pi. 24, fig. 7 (Constantine Harbor, Amchitka Island, 



Alaska; USNM 161088). 

 atnericana, Anisodonta 1899, PUSNM, vol. 21, no. 1177, p. 882, 



^^/^; 1900, TWFIS, vol. 3, pt. 5, p. 1133, pi. 36, fig. 7; 1903, 



TWFIS, vol. 3, pt. 6, pi. 57, fig. 23 (Pliocene, Caloosahatchie 



[River], Monroe County, Florida); 1905, Schuchert, Dall et al, 



USNMB 53, pt. 1, p. 46 (USNM 107808). 

 americana, Argonauta argo 1889, USNMB 37, p. 174, pi. 43, figs. 1, 



la, lb; pi. 67, figs. 63, 63a, 63b (N lat. 43° to Brazil?). 

 amerieana, Astarte (Goodallia?) 1903, TWFIS, vol. 3, pt. 6, p. 



1496, pi. 56, fig. 5 (Eocene, Claiborne, Alabama); 1905, Schuch- 

 ert, Dall et al, USNMB 53, pt. 1, p. 68 (USNM 109280). 

 americana, Erycina 1899, PUSNM, vol. 21, no. 1177, p. 883, }i.}t.; 



[as Erycina (PseudopytJiina?) america^ia] 1900, TWFIS, vol. 3, 



pt. 5, p. 1146, pi. 44, figs. 21, 25 (Miocene, Calvert Cliffs, 



Maryland); 1905, Schuchert, Dall et al, USNMB 53, pt. 1, p. 248 



(USNM 145814). 

 americana, Gibbula 1892, TWFIS, vol. 3, pt. 2, p. 389, pi. 22, fig. 32 



(Miocene, Duplin County, North Carolina); 1905, Schuchert, Dall 



et al, USNMB 53, pt. 1, p. 287 (near Natural Well, Duplin 



County, North Carolina; USNM 113010). 

 americana Dall and Bartsch, Odostomia (Eifdina) 1904, PBSW, 



vol. 17, pp. 12, 16 (San Pedro, California; USNM 168718); 1909, 



Dall and Bartsch, USNMB 68, p. 180, pi. 20, figs. 7, 7a. 



