220 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Chonetes retustus Foerste. 



Chonetes vetusta Foerste, Bull. Geol. Surv. Kentucky, 7, 1906, p. 327; Jour. 



Cincinnati Soc. Nat. Hist., 21, 1909, p. 24, pi. 1, fig. 16. 

 Clinton (Alger): Lewis County, Kentucky. 



CHONOPHYLLUM Edwards and Ilaime. 



Genotypo: Cyathophyllum perfoliatum Goldfuss. 



Chonophyllum Edwards and Ilaime, Mon. d. Poljrp. Foss. d. Terr. Pal. (Arch, du 

 Mus. d'llist. Nat., .5), 1851, pp. 169, 405.— Pictet, Trdte Pal., 2d ed., 4, 1857, 

 p. 457.— Milne-Edwards, Hist. Nat. d. Corall., 3, 1860, p. 398.— Lindstrom, 

 Geol. Mag., 3, 1866, pp. 360, 411.— Hall and Whitfield, 23d Rep. New York 

 State Cab. Nat. Hist., 1873, p. 233, footnote.— Rominger, Geol. Surv. Michi- 

 gan, 3, pt. 2, 1876, p. 115.— Zittel, Handb. Pal., 1, 1879, p. 229.— Eoemer, 

 Leth. geog., pt. 1, Leth Pal., 1883, p. 360.— Miller, N. A. Geol. Pal., 1889, p. 

 177.— Sherzer, Amer. Geol., 6, 1890, p. 61; 8, 1890, pp. 278-283; Bull. Geol. 

 Soc. Amer., 3, 1892, p. 256, 258.— Nicholson, Rec. Geol. New South Wales, 

 4, 1894, p. 15.— Lambe, Cont. Can. Pal., Geol. Surv. Canada, 4, pt. 2, 1901, 

 p. 185.— Grabau, Bull. New York State Mus., 45, 1901, p. 139, fig. 32; Bull. 

 Buffalo Soc. Nat. Sci., 7, 1901, p. 139.— Pocta, Syst. Sil. Centre Boheme, 8, 

 pt. 2, 1902, p. 109.— Grabau and Shimer, N. A. Index Fossils, 1, 1906, p. 62. 



Craterophyllum (new subg. of Chonophyllum) Foerste, Bull. Sci. Lab. Denison 

 Fniv.', 14, 1909, p. 102. 



Chonophyllum belli Billings. 



Chonophyllum belli Billings, (Canadian Nat. Geol., n. s., 2, 1865, p. 432. — Sherzer, 

 Amer. Geol., 6, 1890, p. 61; Bull. Geol. Soc. Amer., 3, 1892, p. 268.— Lambe, 

 Cont. Can. Pal., Geol. Surv. Canada, 4, pt. 2, 1901, p. 186, pi. 16, figs. 5-6. 



Upper Medinan (Cataract?): Mauitoulin Island, Lake Huron. 



Chonophyllum (Craterophyllum) canadense (Billings). 



Ptychophyllum Canadense Billings, Pal. Foss., 1, Geol. Siurv. Canada, 1865, p. 



107 (adv. sheets, 1862); Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 186(5, 



p. 34 (loc. ref.). 

 Chonophyllum Canadense Lambe, Ottaw'a Naturalist, 12, 1899, p. 222; Cont. 



Can. Pal., Geol. Surv. Canada, 4, pt. 2, 1901, p. 185, pi. 17, figs. 1-4. 

 Chonophyllum (Craterophyllum) canadense Foerste, Bull. Sci. Lab. Denison 



Univ., 14, 1909, p. 102 (gen. ref.). 

 Anticostian (Jupiter River, Chicotte): Southwest Point, Anticosti. 



Chonophyllum? capax Hall. 



Chonophyllum capax Hall, 35th Rep. New York State Mus. Nat. Hist., 1884, p. 



410 (ext. 1882, p. 6).— Sherzer, Amer. Geol., 6, 1890, p. 61; Bull. Geol. Soc. 



Amer-., 3, 1892, p. 273. 

 Niagaran (Louis^dlle): Louisville, Kentucky. 



Chonophyllum grcenei Sherzer. 



Chono])byllum greenei Sherzer, Bull. Geol. Soc. Amer., 3, 1892, p. 275, pi. 8, 



fig. 7. 

 Niagaran (Louisville): Louisville, Kentucky. 



CHONOPHYiyLUM NiAGARENSE Hall. Scc Cystiphyllum niagarense. 



Chonophyllum nymphale (Billings). 



Cyathophylhun nymphale Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 



Ill (adv. sheets, 1862). 

 Chonophyllum nymphale Lambe, Ottawa Naturalist, 12, 1899, p. 251; Cont. 



Can.Pal., Geol. Surv. Canada, 4, pt. 2, 1901, p. 387, pi. 18, figs. 1, la. 

 Silurian: Anse a la Vieille. Bay of Chaleurs, Quebec. 



