326 CALIFORNIA ACADEMY OF SCIENCES. 



OLENELLUS. 



Elliptocephalus asaphoides Emmons, 1849; Proc. Am. Assoc. Adv. 



Sci., 1st meeting, p. 18. 

 Elliptocephalus asaphoides Emmons, 1855; Am. Geology, vol. 1, pt. 



2, p. 114, figs. 1-3, pi. 1, fig. 18. 

 Paradoxides asaphoides Emmons, 1860; Manual Geol., pi?. 87, 280. 

 Paradoxides asaphoides Ban-., 1861; Bull. Soc. Geol. France, 2d 

 series, vol. 18, p. 273, pi. 5, figs. 4, 5. 



asaphoides Ford, 1871; Am. Jour. Sci., 3d series, vol. 2, p. 33. 



(ElUptocephalvs) asaphoides Ford, 1877; Am. Jour. Sci., .3d series, 



vol. 13, p. 266, plate, figs. 1--10. Troy, X. Y., also one mile below 

 Schodack Landing, N. Y. 

 - — - asaphoides Ford; Am. Jour. Sci., .3d series, vol. 15, p. 129. 



asaphoides Ford, 1881; Am. Jour. Sci., 3d series, vol. 22, p. 250. 



asaphoides Wal., 1866; Bull. U. S. Geol. Survey, No. 30, p. 168, pi. 



17, figs. 4, 8, 10; pi. 20, figs. 3, 3 a, b; pi. 2.5, fig. 8. 



• [Mesonacis) asaphoides Wal., 1890; 10th Rep. U. S. Geol. Survey, • 



p. 637, pis. 86, 88, 89 and 90. Olenellus zone. 



BRoGGERi Wal., 1889; Proc. Nat. Mus., vol. 12, p. 41. Manuel Brook, 



Conception Bay, N. F. Taconic. 



{Hohnia) broggeri Wal., 1890; Rep. U. S. Geol. Survey, p. 638, pis. 



91 and 92. Olenellus zone. 

 GILP.ERTI (Meek MS.) White, 1874; Prelim. Rep. Invt. Foss. U. S. 



Geog. and Geol. Survey West 100th Mer., p. 7. 

 (Olenus) GILBERTI Gilbert, 1875; U. S. Geog. Survey West 100th Mer., 



vol. 3, p. 182. 



GILBERTI White, 1877; U. S. Geog. Survey West 100th Mer., vol. 4, p. 



44, pi. 2, figs. 1, 3 a-e. 

 • GILBERTI Wal., 1884; Pal. Eureka Dist., Mon. U. S. Geol. Survey, 



vol. 8, p. 29, pi. 9, figs. 16, 16 a; pi. 21, fig. 13. 

 GILBERTI Wal., 1886; Bull. U. S. Geol. Survey, No. 30, p. 170, pi. 18, 



figs. 1, 1 a-c; pi. 19, fig. 2, 2 a-k; pi. 20, figs. 1, 1 a, 1 b, 4. In 



Nevada at Pioche, Highland Ridge, eight miles north of Bennet's 



Spring, Groome District, etc. In Utah in the Oquirrh Range, 



Big Cottonwood Cafiou, Wahsatch Mountains, one mile below Ar- 



genta; also Kicking Horse Lake, B. C. 



GILBERTI Wal., 1890; Rep. U. S. Geol. Survey, p. 636, pis. 84, 85 and 86. 



HOWELLi (Meek MS.) Wkite, 1874; Prelim. Rep. Invt. Foss. U. S. 



Geog. and Geol. Survey West 100th Mer., p. 8. 

 (Olenus) HOWELLI Gilbert, 1875; U. S. Geog. Survey West 100th Mer., 



vol. 3, p. 183. 

 howelli White, 1877; U. S. Geog. Survey West 100th Mer., vol. 4, p. 



47, pi. 2, figs. 4 a, b. 

 howelli Wal., 1884; Pal. Eureka Dist. Mon. U. S. Geol. Survey, vol. 



8, pp. 29. ,30, pi. 9, figs. 15 a-b, 16-16 a; pi. 21, figs. 1-9. 



