64 ETJRTPTEEIBA. 



Order VII. EURYPTERIDA. 



EURYPTERUS, De Kay, 1826. 



Eurypteriis, De Kay, 1826, Ann. Lye. New York; Salter, 1859, Quart. 



Journ. Geol. Soc. vol. xv. p. 232 ; H. Woodw. 1868, ib. vol. xxiv. 



p. 290. 

 Eiduthea, Scouler, 1831, Cheek's Edinb. Joum. Geogr. Sci. new ser. no. vi. 



p. 352. 

 Himantopienis, Salter, 1856, Quart. Journ. Geol. Soc. vol. xii. p. 32. 

 Pteryc/otus, Baily, 1869, Brit. Assoc. Rep. p. 75. 

 Distrihution. Silurian to Carboniferous. 



Eurypterus abbreviatus, Salter, 1859. Dowuton Sandstone, 



Kington, Hereford. 

 Eurypterus abbreviatus, Salter, 1859, Quart. .Tourn. Geol. Soc. vol. xv. p. 234, 

 pi. X. fig. 18 ; II. Woodw. 1872, Mon. Pal. Soc, Merostomata, p. 148, 

 pi. xxviii. fig. 14. 



Eurypterus acuminatus, Salter, 1859. Passage-Sbales between tbe 



Upper Lndlow Rock and tbe Old Red Sandstone, near Ludlow. 



Eurypterus acuminatus, Salter, 1859, Quart. Journ. Geol. Soc. vol. xv. p. 233, 



pi. X. fig. 17 (and tig. 19 ?) ; H. Woodw. 1872, Mon. Pal. Soc, Merostomata, 



p. 146, pi. xxviii. tigs. 13 and 15. 



Eurypterus Brewsteri, H. Woodw. 1864. Old Red Sandstone, 



Kelly Den, Arbroath. 

 Eurypterus Bretvsteri, H. Woodw. 1864, Geol. Mag. vol. i. p. 200, pi. x. fig. 3 ; 

 id. 1864, Brit. Assoc. Rep. Bath, sect. C, p. 73 ; id. 1872, Mon. Pal. Soc, 

 Merostomata, p. 151, pi. xxviii. fig. 4. 



Eurypterus Brodiei, H. Woodw. 1870. Passage-Beds from Upper 



Silurian to Old Red Sandstone, Purton, Herefordshire, 



Eurypterus Brodiei, H. Woodw. 1870, Brit. Assoc. Rep. Liverpool, sect. C, 



p." 91 ; id. 1871, Quart. Journ. Geol. Soc. vol. xxvii. p. 261 ; id. 1871, Trans. 



Woolhope Club; id. 1872, Mon. Pal. Soc, Merostomata, p. 161, with 



woodcut figure. 



Eurypterus cephalaspis, Salter, sp., 1846. Upper Silurian, 



Kendal, Westmoreland. 

 Homalonotus ? cepJiaJaspis, Salter, 1846, Biirmeister's Appen., Ray Soc. p. 125. 

 Eurypterus cephalaspis, M'Coy, 1855, Syn. Pal. Foss. Woodw. Mus. p. 175, 

 pi. i. E. fig. 21 ; Salter, 1855, Syn. Pal. Foss. Appendix A, p. v. 



Eurypterus chartarius, Salter, 1859. Upper Ludlow Rock, 



Lesmahagow, Lanarkshire. 

 Eiirypterus chartarius, Salter, 1859, Quart. Jom-n. Geol. Soc. vol. xv. p. 234. 



Eurypterus Hibernicus, Baily, sp., 1869. Upper Old Red Sandstone, 



Kiltorcau, co. Kilkenny, Ireland. 

 Eurypterus Scouleri (?), Salter, 1859, Quart. Journ. Geol. Soc. vol. xv. p. 232, 



pi. X. figs. 2, 3. 

 Pteryr/otus Hibernicus, Baily, 1869, Brit. Assoc. Rep. Exeter, sect. C, p. 75. 

 E. Hibernicus, H. Woodw. 1872, Mon. Pal. Soc, Merostomata, p. 148, 

 pi. xxviii. figs. 16, 17, and 17a, and woodcuts. 



