BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 477 



ENCRINURUS Continued. 



Encrinurus Emmrich, Zur. Natg. der TriL, 1844, p. 16; Neues Jahrb. f. Min., etc., 

 1845, p. 42. Hawle and Corda, Abh. d. k. bohmischen Gesell. d. Wiss., 5 

 (ext.), 1847, p. 90, pi. 5, fig. 55. Barrande, Neues Jahrb. f. Min., etc., 1850, 

 p. 778. Salter, Mem. Geol. Surv. United Kingdom, dec. 3, 1853, pi. 4. 

 McCoy, British Pal. Rocks Fossils, 1854, p. 158. Pictet, Trait6 de Pal., 2d 

 ed., 2, 1854, p. 523. Nieszkowski, Archiv. f. Naturk. Liv-, Ehst- u. Kurl., 



1, 1857; p. 602. Steinhardt, Beit. z. Naturk. Preus. Phys.-Oekon Gesell. 

 Konigsberg, 1874, p. 57. Schmidt, Mem. 1'Acad. Imp. Sci. St. Petersburg, 

 7th ser., 30, 1881, p. 222. Zittel, Handb. Pal., 2, 1885, p. 621. Novak, Sitz. 

 d. k. bohm. Gesell. d. Wiss. Math. Naturw. Cl. for 1886, p. 429. Miller, N. A. 

 Geol. Pal., 1889, p. 547. Koken, Die Leitfossilien, Leipzig, p. 36, 1896, fig. 

 24, figs. 5, 6. Beecher, Amer. Jour. Sci., 4th ser., 3, 1897, p. 105, pi. 3, fig. 

 25. Jaekel, Zeits. d. d. geol. Gesell., 53, 1901, p. 149. Grabau, Bull. New 

 York State Mus., 45, 1901, p. 225; Bull. Buffalo Soc. Nat. Sci., 7, 1901, p. 

 225. Lindstrom, Kongl. Sven. Vet. Akad. Handl., 34, No. 8, 1901, p. 26, 

 56._Vogdes, San Diego Soc. Nat. Hist., 1907, p. 61. Grabau and Shimer, 

 N. A. Index Fossils, 2, 1910, p. 314. Slocom, Field Mus. Nat. Hist., Geol. 

 Ser., 4, 1913, p. 61. Raymond, Zittel-Eastman Textb. Pal., 1913, p. 723. 



Cromus Barrande, Syst. Sil. du Centre Boheme, 1, 1852, p. 821, pi. 43. Zittel, 

 Handb. Pal., 2, 1885, p, 621. Koken, Die Leitfossilien, Leipzig, 1896, p. 

 36. Jaekel, Zeits. d. d. geol. Gesell., 53, 1901, p. 156. Lindstrom, Kongl. 

 Sven. Vet. Akad. Handl., 34, No. 8, 1901, p. 11. Pictet, Traite" de Pal., 

 2d ed., 2, 1854, p. 523. Barrande, Syst. Sil. du Centre Boheme, Suppl., 1, 

 1872, p. 20. 



Encrinurus amerlcanus Vogdes. 



Encrinurus americanus Vogdes, Desc. New Crust. Clinton of Georgia, 1886, p. 1. 



Foerste, Bull. Sci. Lab. Denison Univ., 2, 18S7, p. 102. 

 Clinton: Taylors Ridge, west of Catoosa Station, Georgia. 



Encrinurus cristatus Clarke. 



Encrinurus cristatus Clarke, Geol. Minnesota, 3, pt. 2, 1894, p. 741, fig. 58. 

 Richmond (Maquoketa) : Spring Valley, Minnesota. 

 Eolotype.C&t. No. 41953, U.S.N.M. 



Encrinurus deltoideus Shumard. 



Encrinurus deltoideus Shumard, 1st and 2d Ann. Rep. Geol. Surv. Missouri, pt. 



2, 1855, p. 198, pi. B, fig. 10. Foerste, Bull. Sci. Lab. Denison Univ., 2, pt. 

 1, 1887, p. 102. Keyes, Missouri Geol. Surv., 4, 1894, p. 229. Savage, Bull. 

 Geol. Surv., Illinois, 23, 1913, p. 60, pi. 2, fig. 10. 



Cryptonymus deltoideus Vogdes, Mon. Genera Zethus, Cybele, Encrinurus and 



Cryptonymus, 1878, p. 21. 

 Upper Medinan (Girardeau): Near Thebes, Illinois. 



Encrinurus egani Miller. 



Encrinurus egani Miller, Jour. Cincinnati Soc. Nat. Hist., 2, 1880, p. 254, pi. 15, 

 figs. 1, Ib; N. A. Geol. Pal., 1889, p. 547, figs. 1004-5. Weller, Bull. Chicago, 

 Acad. Sci., Nat. Hist. Surv., 4, pt. 2, 1907, p. 257, pi. 24, figs. 8-11. 



Niagaran (Racine): Joliet and near Lemont, Illinois. 



Encrinurus elegantulus Billings. 



Encrinurus elegantulus Billings, Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 



1866, p. 62. Foerste, Bull. Sci. Lab. Denison Univ., 2, pt. 1, 1887, p. 102. 

 Anticostian (Jupiter River): The Jumpers, Anticosti. 



