328 CALIFORNIA ACADEMY OF SCIENCES. 



OLENELLUS. OLENOIDES. 



Pnradoxides a'ERMOXTI Emmons, 1860; Manual Geology, p. 280 



(note A). 

 Parndoxides vermoxtana Barr., 1861; Ball. Soc. Geol. Fiance, 2d 



series, vol. 18, p. 277, pi. 5, fig. 8. 

 Paradoxides vermoxtaxa Bill., 1861; Geology Vermont, vol. 2, 



J). 950. 

 Barrandia vermoxtaxa Hall, 1861; 13th Rep. New York State 



Cab. Nat. Hist., p. 117, fig. 

 Barrandia vermoxtana Hall, 1861; Geol. Vermont, vol. 1, p. .370, 



pi. 13, figs. 2, 4, 5. 

 Paradoxides vermoxtaxa Bill., 1863; Geol. Canada, p. 953. 



VERMOXTAXA Hall, 1862; 15th Rep. New York State Cab. Nat. Hist., 



p. 114. 



VERMOXTAXA Bill., 1865; Pal. Foss., vol. 1, p. 10. 



VERMOXTAXA Whitf., 1884; Bull. Am. Mns. Nat. Hist. New York, 



vol. 1, p. 152, pi. 15, figs. 2-4. 

 (Mesonacis) vermoxtaxa Wal., 1885; Am. Jonr. Sci., 3d series, vol. 



29, p. 329, figs. 1, 2. 



(Mesonacis) vermoxtaxa Wal., 1885; Nature, vol. 32, p. 08. 



(Mesonacis) vermoxtana Wal., 1886; Bull. U. S. Geol. Survey No. 30, 



p. 158, pi. 24, figs. 1 a, b. 



(Meso7iacis) vermoxtaxa Wal., 1890; 10th Rep. U. S. Geol. Survey, 



p. 637, pi. 87, fig. 1, 1 a-b. 

 Olexoides Meek, 1877; U. S. Geol. Expl. 40th Par. Pal., vol. 4, p. 25. 

 Dory^njrie Dames, 1884; China (Richthofen), vol. 4, p. 23. 

 Corynexochus Aug., 1854; Palreont. Scaud., jj. 59, pi. 33, fig. 11 (not 



pi. 33, figs. 9, 10). 

 Bathyurus arm.\tus Bill., 1860; Canadian Naturalist, vol. 5, p. 319, 

 fig. 23. Point Levis, Quebec. Taconic. 



Bathyurus A-R,yi\TVS Bill., 1865; Pal. Foss., vol. 1, p. 411, fig. 392. 

 Bathyurus armatus W^al., 1879; 32d Rep. New York State Mus. 



Nat. Hist., p. 131. 

 Dorypyye? armatus Vogd.; Bull. U. S. Geol. Survey No. 63, p. 97. 

 Dicellocephalus cristatus Bill., 1860; Cauadian Naturalist, vol. 5, p. 



312, fig. 10. Point Levis, Quebec. 

 Dicellocephalus cristatus Bill., 1865; Pal. Foss., vol. 1, p. 405, fig. 

 384. This might be referred to the pygidium of D. arinatus. 



CURTICEI Wal., 1888; Proc. U. S. Nat. Mus., vol. 11, p. 443, fig. 



CURTICEI Wal., 1889; Dictionary of Fossils (Lesley), vol. 1, p. 492, fig. 



CURTICEI Wal., 1890; 10th Rep. U. S. Geol. Survey, p. 752, pi. 94, 



fig. 1. Coosa Valley, Georgia. Olenellus zone. 



(Dorypyye) desiderata Wal., 1890; 10th Rep. U. S. Geol. Survey, p. 



644, fig. 67. Highgate Springs, Vermont. Taconic. 



ELLSjf Wal., 1890; 10th Rep. U. S. Geol. Survey, p. 642, fig. 66. 



Four miles below Quebec. Taconic. 



