BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 521 



Eurypterus (Tyloptems) boylel Continued. 



Tylopterus boylei Clarke and Ruedemann, Mem. New York State Mus., 14, 1912, 



p. 218, fig. 42. 

 Niagaran (Guelph): Elora, Ontario. 



EURYPTERUS? CESTROTUS Clarke. See Stylonunis (Ctenopterua) cestrotus. 



Eurypterus chadwlcki Clarke and Ruedemann. 



Eurypterus chadwicki Clarke and Ruedemann, Mem. New York State Mus., 14, 



1912, p. 413, fig. 95. 

 Chazyan (Normanskill): Catskill, New York. 



EURYPTERUS CICEROPS Clarke. See Eusarcus(?) cicerops. 

 EURYPTERUS? CLEVELANDI Walcott. See Echinognathus clevelandi. 



Eurypterus dekayi Hall. 



Eurypterus dekayi Hall, Pal. New York, 3, 1859, p. 411, pi. 82, fig. 1. Grabau. 

 Bull. New York State Mus., 45, 1901, p. 230; Bull. Buffalo Soc. Nat. Sci., 7, 

 1901, p. 230. Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 409. 

 Clarke and Ruedemann, Mem. New York State Mus., 14, 1912, p. 181, pi. 

 19, fig. 2; pi. 20, fig. 1. 



Cayugan (Bertie): Buffalo, New York. 



EURYPTERUS ERIENSIS Whitfield. See Eurypterus microphthalmus. 

 EURYPTERUS GIGANTEUS Pohlman. See Eurypterus pustulosus. 



Eurypterus (Onychopterus) kokomoensis (Miller and Gurley). 



Eurypterus kokomoensis Miller and Gurley, Bull. Illinois State Mus. Nat. Hist., 



10, 1896, p. 90, pi. 5, fig. 1. 



Eurypterus (Onychopterus) kokomoensis Clarke and Ruedemann, Mem. New 



York State Mus., 14, 1912, p. 212, pi. 25, figs. 1, 2; pi. 26, fig. 2. 

 Cayugan (Kokomo): Kokomo, Indiana. 



Eurypterus lacustris Harlan. 



Eurypterus lacustris Harlan, Trans. Geol. Soc. Pennsylvania, 1, 1834, p. 98, pi. 

 5, fig. 2; Medical, Physical Res., 1835, p. 298, pi. 5, fig. 2. Hibbert, Trans. 

 Royal Soc. Edinburgh, 13, 1836, p. 281, pi. 12, fig. 6. Edwards, Hist. Nat. 

 d. Crustaces, 3, 1840, p. 422. Fischer de Waldheim, Bull. Soc. Geol. France, 



11, 1840, p. 368. Hall, Pal. New York, 3, 1859, p. 400, text fig. 5; p. 407, 

 pi. 81, figa. 1-11; pi. 81A, fig. 1; pi. 81B, figs. 1-5; pi. 83B, fig. 3. Grabau, 

 Bull. New York State Mus., 45, 1901, p. 229; Bull. Buffalo Soc. Nat. Sci., 7, 

 1901, p. 229. Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 408, fig. 

 1708. Clarke and Ruedemann, Mem. New York State Mua., 14, 1912, p. 

 173, pis. 9-12; pi. 13, fig. 3; figs. 35, 36. 



Euryptenis robustus Hall, Pal. New York, 3, 1859, p. 410, pi. 81C, fig. 1; also see 

 corrigenda, p. 533. Grabau, Bull. New York State Mus., 45, 1901, p. 229; 

 Bull. Buffalo Soc. Nat. Sci., 7, 1901, p. 229. Grabau and Shimer, N. A. In- 

 dex Fossils, 2, 1910, p. 408, fig. 1710. 



Eurypterus remipes Bronn and Roemer, Leth., 3d ed., 2, 1854, p. 666, pi. 9, fig. 1. 



Cayugan (Bertie): Williamsville, Buffalo, Black Rock, Erie County, and Union 

 Springs, Cayuga County, New York; Bertie, Ontario. 



Eurypterus lacustris pachycheirus (Hall). 



Eurypterus pachycheirus Hall, Pal. New York, 3, 1859, p. 412, pi. 82, figs. 1-3. 

 Pohlman, Bull. Buffalo Soc. Nat. Sci., 4, 1881, p. 19, fig. 7. Grabau, Bull. 

 New York State Mus., 45, 1901, p. 230; Bull. Buffalo Soc. Nat. Sci., 7, 1901, 

 p. 230. 



