434 NEW Y0RK STATE MUSEUM 



Climacograptus bicornis Lapworth. Belfast Field Club. Rep't & Proc. 



Ser. 2, v. i, pt 4, apx. 1877. P-I39', pi. 6, fig. 38a 



Climacograptus bicornis Whitfield. U. S. Geol. Sur. West 100th Merid. 



Wheeler's Rep't Pal. 1877. 4:19 



Climacograptus bicornis Linnarsson. Sver. Geol. Und. Ser. C, no. 3 1 . 



1879. p. 18 



Climacograptus bicornis Lapworth. Ann. Mag. Nat. Hist. 1880. 6:22 



Climacograptus bicornis Tullberg. Sver. Geol. Und. Ser. C, no. 4 1 . 



1880. 



Climacograptus bicornis Tullberg. Sver. Geol. Und. Ser. C, no. 50. 



1882. p. 20 



Climacograptus bicornis Walcott. Alb. Inst. Trans, v. 10. 1883. 



(Advance sheets. 1879. p. 34) 



Climacograptus bicornis Whitfield. Am. Jour. Sci. Ser. 3 1883. 



26 1380 

 Graptolithus bicornis Ford. Am. Jour. Sci. Ser. 3. 1884. 28:206 



Climacograptus bicornis Lapworth. Roy. Soc. Can. Proc. & Trans. 



1887. 4:i78f 



Climacograptus bicornis Miller. Am. Geol. 1889. p. 178, fig. 153 



Climacograptus bicornis Ami. Can. Geol. Sur. Rep't. Ser. 2. 1889. 



v. 3, pt 2, P.117K 



Climacograptus bicornis Gurley. Geol. Sur. Ark. An. Rep't. 1892. 



3 : 4io 



Climacograptus bicornis ? Ami. Can. Rec. Sci. 1892-93. 5 123 7 , 239 



Climacograptus bicornis Gurley. Jour. Geol. 1896. 4:297 



Climacograptus bicornis T. S. Hall. Roy. Soc. Victoria Proc. 1897. 



9:184 



Climacograptus bicornis Roemer & Freeh. Lethaea Pal. iSq;. 1 :6io, 



611, fig. 174 



Climacograptus bicornis T. S. Hall. Geol. Mag. n. s. Dec. 4. 1S99. 



6:445 



Climacograptus bicornis Ruedemann. N. Y. State Mus. Bui. 42. iuoi. 



p. 496 ft" 



Climacograptus bicornis Clark. Geol. Mag. Ser. 4. 1902. 9:498 



Climacograptus bicornis T. S. Hall. Geol. Sur. Victoria Rec. 1902. 



v. 1, pt i, p. 34 



Climacograptus bicornis Dale. U. S. Geol. Sur. Bui. 242. 1004. p.33 



