172 .BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Camarella longirostris Billings. 



Camarella longirostra Billings, Canadian Nat. Geol., 4, 1859, p. 302; p. 445, 



fig. 23; Geol. Canada, 1863, p. 127, fig. 53. Raymond, Ann. Carnegie Mus., 



7, 1911, p. 249, pi. 36, figs. 29, 30. 



Triplecia gracilis Raymond, Bull. Amer. Pal., 3, 1902, p. 303, pi. 18, fig. 1. 

 Chazyan: Mingan Islands, Canada (Mingan); Crown Point, Valcour Island, 



Chazy, and Valcour, New York (Day Point, Valcour); East Tennessee (Lenoir). 



CAMARELLA NUCLEUS Lesley. See Triplecia nucleus. 



CAMARELLA OPS Billings. See Parastrophia ops. 



CAMARELLA OWATONNENSIS Sardeson. See Cyclospira bisulcata. 



Camarella panderi Billings. 



Camarella panderi Billings, Canadian Nat. Geol., 4, 1859, p. 302; Geol. Canada, 

 1863, p. 143, fig. 78. Hall and Clarke, Pal. New York, 8, pt. 2, 1893, p. 220, 

 pi. 62, figs. 19-23. Raymond, Ann. Carnegie Mus., 7, 1911, p. 250, pi. 36, 

 figs. 31, 32. 



Black River (Leray): Pauquettes Rapids, Ottawa River, Canada; Curdsville, 

 Kentucky. 



Camarella parva Billings. 



Camarella parva Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 219. Mat- 

 thew, Trans. Royal Soc. Canada, 11, 1893, p. 103, pi. 7, fig. 9. 



Chazyan (Quebec N, P): Table Head and four miles northeast Portland 

 Creek, Newfoundland. 



Canadian (Bretonian Div. C 3a): St. John, New Brunswick. 



Camarella polita Billings. 



Camarella polita Billings, Pal. Foss., 1 Geol. Surv. Canada, 1865, pp. 304, 305, fig. 



297. 

 ? Canadian (Beekmantown) : Stanbridge and Island of Orleans, Quebec. 



Camarella varians Billings. 



Camarella varians Billings, Canadian Nat. Geol., 4, 1859, p. 445, fig. 24; Geol. 

 Canada, 1863, p. 127, fig. 52; Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 220. 

 Grabau and Shimer, N. A. Index Fossils, 1, 1907, p. 271, fig. 326. Raymond, 

 Ann. Carnegie Mus., 7, 1911, p. 250, pi. 36, figs. 19-27, 33-36. 



Chazyan: Mingan Islands, Gulf of St. Lawrence (Mingan); Table Head, four 

 miles northeast Portland Creek, and south side of Cow Point, Newfoundland 

 (Quebec N, P); Crown Point, Valcour Island, Plattsburg, Chazy, etc., 

 New York (Crown Point, Valcour), East Tennessee (Lenoir). 



Camarella Tolborthi Billings. 



Camarella volborthi Billings, Canadian Nat. Geol., 4, 1859, p. 301; Geol. Canada, 

 1863, p. 143, fig. 77. Hall and Clarke, Pal. New York, 8, pt. 2, 1893, p. 220, 

 pi. 62, figs. 11-18; pi. 84, fig. 42. Miller, N. A. Geol. Pal., 1889, p. 338, 

 fig. 546. 



Black River (Leray): Pauquettes Rapids, Ottawa River, Canada. 



CAMARIUM Hall. See Merista Suess. 

 CAMARIUM ELONGATUM Hall. See Merista typa. 

 CAMARTUM TYPUM Hall. See Merista typa. 



CAMAROCLADIA Ulrich and Everett. 



Genotype: C. dichotoma Ulrich and Everett. 



Camarocladia Ulrich and Everett in Miller, N. A. Geol. Pal., 1889, p. 156; Geol. 

 Surv. Illinois, 8, 1890, p. 280. 



