12 BIBLIOGRAPHY OF BRACHIOPODA. 



Billings, E. [The same for 1857.] Pp. 147—192. 



1859 The same for 1858, whence is reprinted the following paper: 



— On some New Genera and Species of Brachiopoda from the Silurian and 



Devonian Rocks of Canada. Canad. Nat., vol. iv, pp. 131 — 135. 



— Description of a New Genus of Brachiopoda and on the Genus Cyrtodonta. 



Ibid., pp. 301—303. 



Fossils of the Calciferous Sandrock, including those of a Deposit of White 



Limestone at Mingan supposed to belong to the Formation. Ibid., pp. 345 — 367. 



— Fossils of the Chazy Limestone, with Descriptions of New Species. Ibid., 



pp. 426—470. 



[These 3 from the Report of Progress of the Geological Survey of Canada for 



1858-9.] 



1860 Description of some New Species of Fossils from the Lower and Middle 



Silurian Rocks of Canada. Ibid., vol. v, pp. 49 — 69. [In advance, from the 

 Report of Progress of the Geological Survey of Canada for I860.] 



— On the Devonian Fossils of Canada West. Canad. lourn., n. s., vol. v, pp. 



249—282 ; vol. vi (1861), pp. 138—148, 253—274, 329—363, pi. i. 



1861 Note on a New Genus of Palaeozoic Brachiopoda. Ibid., vol. vi, pp. 148, 149. 



— On some Rocks and Possils occurring near Phillipsburgh, Canada East. 



Canad. Nat., vol. vi, pp. 310—328. 



— New Species of Lower Silurian Fossils. Palaozoic Fossils (Geological Survey 



of Canada), vol. i, pp. 1 — 24. Also published under the following titles : 



I. On some New or Little Known Species of Lower Silurian Fossils from the 



Potsdam Group (Primordial Zone). II. On some New Species of Fossils from 

 the Calciferous, Chazy, Black River, and Trenton Formations. Geology of Ver- 

 mont, vol. ii, pp. 942 — 960. 



1862 New Species of Lower Silurian Fossils. Palaozoic Fossils {Geological Survey 



of Canada), vol. i, pp. 25—56, 67—168. [Pp. 57—66 not published till 1865.] 



— Date of publication of Obolella. Amer. lourn., ser. 2, vol. xxxiii, p. 421. 



1863 Geological Survey of Canada. Report of Progress from its Commencement to 



1863. Pp. 983. 8vo. Montreal. 



— On the Genus Centronella, with Remarks on some other Genera of Brachio- 

 poda. Amer. Journ., ser. 2, vol. xxxvi, pp. 236 — 240. 



On the Parallelism of the Quebec Group with the Llandeilo of England and 



Australia, and with the Chazy and Calciferous Formations. Canad. Nat., vol. 

 viii, pp. 19 — 35. 



1863 On the Genus Strichlandia — proposed Alteration of the Name [to Strick- 



landinia~\. Canad. Nat., vol. viii, pp. 370. 



1865 Palaeozoic Fossils (Geological Survey of Canada). Vol.1. Containing Descrip- 

 tions and Figures of new or little-known Species of Organic Remains from the 

 Silurian Kocks. Pp.426. 8vo. Montreal. [Parts in advance in 1861 and 1862, 

 see above.] 



