BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 245 



Clitambonites planus retroflexus (Verneuil). 



Gonambonites plana var. retroflexa Verneuil, Beitr. zur Geog. Russ. Reiches, 



1830, p. 77, pi. 25, figs. 1, 2. 

 Clitambonites (Gonambonites) plana var. retroflexa Matthew, Trans. Roy. Soc. 



Canada, 2d ser., 1, 1896, p. 266, pi. 2, figs, la-lc. 

 Canadian (Bretonian): McFeel, Cape Breton, Nova Scotia. 



Clltambonites porcia (Billings). 



Orthis porcia Billings, Canadian Nat. Geol., 4, 1859, p. 439, figs. 16-18; Geol. 

 Canada, Geol. Surv. Canada, 1863, p. 130, fig. 58. Lesley, Geol. Surv. Penn- 

 sylvania, Rep. P 4, 1889, p. 531, figs. 



Clitambonites porcia Raymond, Ann. Carnegie Mus., 7, 1911, p. 248, pi. 36, figs. 

 15, 16. 



Chazyan (Aylmer): Two miles south of Montreal, Quebec. 



Clitambonites rogersensis (Foerste). 



Clitambonites diversus-rogersensis Foerste, Bull. Sci. Lab. Denison Univ., 14, 



1909, p. 323, pi. 7, figs. 14a, b. 

 Clitambonites rogersensis Foerste, Bull. Sci. Lab. Denison Univ., 16, 1910, p. 69; 



Jour. Cincinnati Soc. Nat. Hist., 21, 1914, p. 132, pi. 2, figs. 6a-d. 

 Trenton (Upper): Rogers Gap and north of Ford, Kentucky. 



CLONOGRAPSUS Nicholson. See Clonograptus Hall. 



CLONOGRAPTUS Hall. Genotype: Graptolithus rigidus Hall. 



Clonograpsus Hall in Nicholson, Ann. Mag. Nat. Hist., 4th ser., 11, 1873, p. 138. 



Clonograptus Zittel, Handb. Pal., 1, 1879, p. 299. Herman, Geol. Mag., dec. 3, 3, 

 1886, p. 24. Barrois, Ann. Soc. Geol. Nord, 21, 1893, p. 108. Wiman, Bull. 

 Geol. Inst. Univ. Upsala, 2, pt. 2, No. 4, 1896, p. 265. Koken, Die Leitfos- 

 silien, 1896, p. 416. Roemer and Freeh, Leth. geog., 1 Theil Leth. Pal., 1, 2 

 Lief, 1897, p. 598. Elles, Quart. Jour. Geol. Soc. London, 54, 1898, p. 472. 

 Elles and Wood, Mon. British Graptolites, Pal. Soc., 1902, p. 82. 



Clonograptus abnormis (Hall). 



Graptolithus abnormis Hall, Canadian Nat. Geol., 3, 1858, p. 144; Geol. Surv. 



Canada, Rep. Progr. for 1857, 1858, p. 117; Pal. New York, 3, 1859, p. 503; 



12th Rep. New York State Cab. Nat. Hist., 1859, p. 51; Geol. Surv., Canada, 



dec. 2, 1865, p. 106, pi. 11, fig. 6. 

 Graptolithus (Monoprion) abnormis Hall, 20th Rep. New York State Cab. Nat. 



Hist., 1868, p. 226; rev. ed., 1870, pp. 223, 261. 

 Clonograptus abnormis Elles and Wood, Mon. British Grapt., Pal. Soc., 1903, p. 51 



(gen. ref.). 



Dichograptus abnormis Gurley, Jour. Geol., 4, 1896, pp. 65, 95 (gen. ref.). 

 Canadian (Levis): Point Levis, Quebec. 



Clonograptus flexilis (Hall). 



Graptolithus flexilis Hall, Geol. Surv. Canada, Rep. for 1857, 1858, pp. 119, 145. 



Billings, Geol. Canada, Geol. Surv. Canada, 1868, p. 228, fig. 235. Hall, 



Geol. Surv. Canada, dec. 2, 1865, p. 11, fig, 8; p. 103, pi. 10, figs. 3-9. 

 Dichograpsus flexilis Nicholson, Mon. British Graptolites, 1872, p. 108, fig. 51. 



Gurley, Jour. Geol., 4, 1896, p. 95. 

 Graptoltthus (Dichograptus) flexilis Hall, 20th Rep. New York State Cab. Nat. 



Hist,, 1868, p. 176, fig. 9; p. 226, pi. 3, figs. 28, 29; rev. ed., 1870, p. 209, fig. 



9, pi. 3, figs. 28, 29. 

 Graptolithus (Monoprion) flexilis Hall, 20th Rep. New York State Cab. Nat. Hist., 



1868, p. 223. 



