124 U.S. NATIONAL MUSEUM BULLETIN 287 



Euvola 1898, TWFIS, vol. 3, pt. 4, p. 694. Type-species by original 



designation: Pecteii ziczac Linne. 

 evadne, MangiUa 1919, PUSNM, vol. 56, no. 2288, p. 69, pi. 23, fig. 



2 (USBF sta. 2902, off Santa Rosa Island, California; USNM 



211334). 

 evadne Dall and Simpson, Marginella 1901, BUSFC, vol. 20, pt. 1, 



p. 393, pi. 57, fig. 10 (Mayaguez Harbor, Porto Rico; USNM 



159694). 

 Eialina Dall and Bartsch, 1904, PBSW, vol. 17, p. 12. Type-species 



by original designation: Odostomia (Evalina) americana Dall 



and Bartsch. 

 evermanni, Pseudosuhulina 1926, PCAS, ser. 4, vol. 15. no. 15, p. 



472, pi. 35, figs. 7, 8 (Mount Evermann, Socorro Island 



[Mexicol ; CAS 2192). 

 exanthematus^ Cantharus 1919, PUSNM, vol. 56, no. 2295, p. 329 



(USFC sta. 2837, off Lower California; USNM 96771). 

 exanthematus, ? Ischnochilon 1919, PUSNM, vol. 55, no. 2283, p. 



505 (Straits of Magellan; USNM 96226). 

 exara Dall and Bartsch, Odostomia (Menestho) 1907, PUSNM, 



vol. 33, no. 1574, p. 521, pi. 46, fig. 6 (Pacific Grove, Monterey, 



California; USNM 196250); 1909, Dall and Bartsch, USNMB 68, 



p. 186, pi. 21, fig. 1. 

 exaratissima Dall and Bartsch, Odostomia (Menestho) 1906, 



PUSNM, vol. 30, no. 1452, p. 357, pi. 19, figs. 3, 7. New name for 



Menestho exarata A. Adams, 1861, not Parthenia exarata 



Carpenter, 1856. 

 exasperata, Pleurotoma (Drillia) 1881, BMCZ, vol. 9, no. 2, p. 63 



(off Cape San Antonio [Cuba]) [see Drillia pharcida] . 

 excavata, Thyasira 1901, PUSNM, vol. 23, no. 1237, pp. 790, 818, 



pi. 39, figs. 12, 15 (between San Marcos Island and Guaymas, 



Gulf of California; off Tillamook, Oregon). 

 excavata, Volutoderma ( Rostellinda) 1907, SMC, vol. 50, pt. 1, no. 



1704, p. 6; [introduced for Fidguraria elongata Stoliczka, 1868, 



pl. 7, fig. 51. 

 excavata, Yoldia (Cnesterium) 1925, PUSNM, vol. 66, art. 17, no. 



2554, p. 31, pl. 19, fig. 2 (Otaru, Japan; USNM 249337). 

 excavatus^ Margarites helicinus 1919, PUSNM, vol. 56, no. 2295, p. 



366 (Constantine Harbor, Amchitka, Aleutian Islands and Mid- 



dletown Island, Alaska; USNM 219144). 

 excelsa Dall and Bartsch, Odostomia (Chrysallida) 1909, USNMB 



68, p. 140, pl. 14, fig. 11 (Bay of Panama; USNM 206894). 

 excelsus, Cerithiopsis 1909, USGSPP 59, p. 75, pl. 3, fig. 9 (Eocene, 



North Fork of Umpqua River, at Schrum's ranch, Oregon; 



USNM 107400). 



