650 AMEEICAN FOSSIL BRYOZOA. [biu..173. 



Young, J. Notes accompanying two .slides of Carboniferous Polyzoa 

 from the fossiliferous shales of Hairmyres, near East Kilbride. 

 (Trans. Edinburgh Geol. Soc, II, 1874, Part III, pp. 400-402.) 



[Carboniferous. 



Young, J., and Young, J. On Palseocory ne and other Pol3^zoal append- 

 ages. (Geol. Mag. [n. s.], Decade II, I, 1874, pp. 422-423.) (Quar. 

 Jour. Geol. Soc. London, XXX, 1874, pp. 684-689, pis. xl-xliii.) 



[Carboniferous. 



Note on the occurrence of Polypora tuberculata Prout 



in Scotland. (Geol. Mag. [n. s.]. Decade II, I, 1874, pp. 285-289.) 



[Carboniferous. 



]^ew Carboniferous Polyzoa. (Quar. Jour. Geol. Soc. 



London, XXX, 1874, pp. 681-683, pis. xl-xli.) [Carboniferous. 



On a new genus of Carboniferous Polyzoa. (Ann. Mag. 



Nat. Hist. [4], XIII, 1874, pp. 335-339, pi. xvi B.') [Carboniferous. 



1875. 



DoUfus, Gr. Observations critiques sur la classification des Polypiers 

 paleozoiques. (Compt. Rend. Acad. Sci. Paris, t. 85, 1875, pp. 

 681-683.) 



Etheridge, R., Jun. Note on a new provisional genus of Carboni- 

 ferous Polyzoa. (Ann. Mag. Nat. Hist. [4], XV, 1875, pp. 43-45, 

 pi. iv B.) [Carboniferous. 



Observations on some Carboniferous Polyzoa. (Proc. Geol. 



Assoc, IV, 1875, pp. 116-122, 1 pi.) [Carboniferous. 



James, U. P. Catalogue of Lower Silurian fossils at Cincinnati, 

 Ohio, and vicinity, with descriptions of some new species of 

 Corals and Polyzoa. Cincinnati, 1875, 8 pp. [Ordovician. 



Nicholson, H. A. Report upon the Palasontology of the Province of 

 Ontario. Toronto, 1875, 96 pp., 4 pis. 



Descriptions of species of Hippothoa and Alecto from the 



Lower Silurian rocks of Ohio, with a description of Aulopora 

 arachnoidea. (Ann. Mag. Nat. Hist. [4], XV, 1875, pp. 123-127, 

 pi. xi.) [Ordovician. 



Descriptions of new species of Polyzoa from the Lower and 



Upper Silurian rocks of North America. (Ann. Mag. Nat. Hist. 

 [4], XV, 1875, pp. 177-184, pi. xiv.) 



Descriptions of new species and of a new genus of Polj^zoa 



from the Paleozoic rocks of North America. (Geol. Mag. [n. s.], 

 Decade II, II, 1875, pp. 33-38, pi. ii.) [Devonian. 



— On some massive forms of Chgetetes from the Lower Silurian. 



(Geol. Mag. [n. s.]. Decade II, II, 1875, pp. 175-177.) 



[Ordovician. 



— Description of the Corals of the Silurian and Devonian Systems. 



(Pal. Ohio, II, 1875, pp. 181-242, pis. xxi, xxii.) [Ordovician. 



