BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 213 



Chelrocrluus forbesl (Billings). 



Glyptocystites forbesi Billings, Geol. Surv. Canada, Rep. Progr. for 1853-1856, 



1857, p. 283; Geol. Surv. Canada, dec. 3, 1858, p. 59, pi. 4, figs. 3a-3b. 



Chapman, Expos. Min. Geol. Canada, 1864, p. 109. Grabau and Shimer, 



N. A. Index Fossils, 2, 1910, p. 463. 

 Chirocrinus Forbesi Jaekel, Stammesges. der Pelmat. , 1, Thecoidea u. Cystoidea, 



Berlin, 1899, p. 221. 

 Cheirocrinus forbesi Bather, Trans. Royal Soc. Edinlmrgh, 49, pt. 2, 39] 3, p. 441 



(gen. ref.). 

 Chazyan (Aylmer): Caughnawaga, Quebec. 



Cheirocrinus logani (Billings). 



Glyptocystites logani Billings, Geol. Surv. Canada, Rep. Progr. for 1853-56, 1857. 



p. 282; Geol. Surv. Canada, dec. 3, 1858, p. 57, pi. 4, figs, la-lj. Chapman, 



Canadian Jour., n. s., 6, 1861, p. 514, fig. 85; 8, 1863, p. 198, fig. 179; Expos. 



Min. Geol. Canada, p. 108, fig. 85; pp. 109, 170, fig. 179. Grabau and Shimer, 



N. A. Index Fossils, 2, 1910, p. 404. 

 Glyptocystis logani Springer, Mem. Geol. Surv. Canada, 15P, 1911, p. 45 (loc. 



occ.). 

 Chirocrinus logani Jaekel, Stammesg. Pelmat., 1, Thecoidea u. Cystoidea, 1899, 



p. 220. 

 Cheirocrinus logani Bather, Trans. Roy. Soc. Edinburgh, 49, pt. 2, p. 441 (gen. 



ref.). 

 Trenton (Curdsville) : Island of Montreal and Kirkfield, Canada. 



Cheirocrinus logani gracilis (Billings). 



Glyptocystites logani var. gracilis Billings, Geol. Surv. Canada, dec. 3, 1858, p. 



59, pi. 4, fig. 2. 



Glyptocystites gracilis Shumard, Trans. Acad. Sci. St. Louis, 2, 1866, p. 373. 

 Trenton: Montreal, Quebec. 



CHEIKOCRINUS STIGMATUS Hall. See Deltacrimis stigmatus. 



Cheirocrinus walcottl (Jaekel). 



Chirocrinus Waleotti Jaekel, Stammesg. Pelmat., 1, Thecoidea u. Cystoidea, 1899, 



p. 221, pi. 11, fig. 8. 

 Trenton: Trenton Falls, New York. 



CHEIRURUS Beyrich. Genotype: C. exsul Beyrich. 



Cheirurus Beyrich, Ueber einige bohmische Tril., 1845, p. 5. Hawle and Corda, 

 Abh. d. k. bohmischen Gesell. d. Wiss., 5 (extract), 1847, p. 133, pi. 6, fig. 

 70. Salter, Mem. Geol. Surv. United Kingdom, dec. 7, 1853, pp. 1, 9. 

 Pictet, Traite Pal., 2d ed., 2, 1854, p. 519. Nieszkowski, Archiv. f. Naturk. 

 Liv.-Ehst-u. Kurl, 1, 1857, p. 588. Salter, Mon. Brit. Tril. Pal. Soc., 1864, 

 pp. 60, 61. Angelin, Pal. Scandinavica, 3d ed., Holmiae, 1878, p. 31. 

 Schmidt, Mem. 1'Acad. Imp. Sci. St. Petersburg, 7th ser., 30, 1881, pp. 122, 

 125, 126, 132. Zittel, Handb. Pal., 2, 1885, pp. 616, 617. Koken, Die 

 Leitfossilien, Leipzig, 1896, p. 34. Beecher, Amer. Jour. Sci., 4th ser., 3, 

 1897, p. 105, pi. 3, fig. 28; Zittel-Eastman Textb. Pal., 1, 1900, p. 635. Ray- 

 mond, Ann. Carnegie Mus., 3, 1905, p. 373; Zittel-Eastman Textb. Pal., 2d 

 ed., 1913, p. 724. 



IURUS APOLLO Billings. See Anacheirurus apollo. 

 [RURUS ERYX Billings. See Pseudosphserexochus eryx. 

 IURUS GLAUCUS Billings. See Nieszkowskia glaucus. 



