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the Devonian Rocks. (Annals and Magazine of Natural History [i], 

 XIII, 1874, pp. 77-85.) 



1874. Descriptions of species of Chfetetes from the Lower Silurian 

 rocks of North America. (Quarterl}" Journal of the Geological Society 

 of London, XXX, 1874, pp. 499-515, pis. xxix, xxx.) 



1874. Report upon the paleontology of the Province of Ontario. 

 Toronto, 1874. 133 pp., 8 pis. 



1875. Report upon the paliBontolog}^ of the Province of Ontario. 

 Toronto, 1875. 96 pp., 4 pis. 



1875. Descriptions of species of Hippothoa and Alecto from the 

 Lower Silurian rocks of Ohio, with a description of Aulopora arach- 

 noidea. Hall. (Annals and Magazine of Natural History [4], XV, 1875, 

 pp. 123-127, pi. xi.) 



1875. Descriptions of new species of Polyzoa from the Lower and 

 Upper Silurian rocks of North America. (Annals and Magazine of 

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



1875. Descriptions of new species and of a new genus of Potyzoa 

 from the Paheozoic rocks of North America. (Geological Magazine 

 [n. s.]. Decade II, II, 1875, pp. 33-38, pi. ii.) 



1875. On some of the massive forms of Chtetetes from the Lower 

 Sikirian. (Geological Magazine [n. s.]. Decade II, II, 1875, pp. 

 175-177.) 



1875. Descriptions of the Corals of the Silurian and Devonian S3\s- 

 tems. (Pah\3ontology of Ohio, II, 1875, pp. 181-242, pis. xxi, xxii.) 



1875. Descriptions of the Polyzoa from the Silurian formation, 

 (Paheontology of Ohio, II, 1875, pp. 257-268, pi. xxv.) 



1876. Notes on the Palaeozoic corals of the State of Ohio. (Annals 

 and Magazine of Natural History [4], XVIII, 1876, pp. 85-94, pi. v.) 



1879. On the structure and affinities of the ''Tal)ulate Corals" of 

 the Palaeozoic period, with critical descriptions of illustrative species. 

 Edinburgh, 1879, 342 pp. 15 pis. [Bryozoa, pp. 253-327, pis. xii-xv.] 



1880. On the miiuite structure of the recent Heteropora neozelanica. 

 Busk, and on the relations of the genus Heteropora to Monticulipora. 

 (Annals and Magazine of Natural History [5], VI, 1880, pp. 329-338.) 



1881. On the structure and affinities of the genus Monticulipora and 

 its subgenera, with critical descriptions of illustrative species. Edin- 

 burgh, 1881, 240 pp. 6 pis. (Review in Annals and Magazine of 

 Natural History [5], VIII, 1881, pp. 61-63.) 



1883. Contributions toMicro-Paheontology. — On Stenopora Howsii. 

 Nicholson, with notes on Monticulipora ? tumida, Phillips, and remarks 

 on Tabulipora Urii, Young, (Annals and Magazine of Natural His- 

 tory [5], XII, 1883, pp. 285-297, pi, x,) 



1884. Contriljutions to Micro-Palaeontology. — Notes on some species 

 of monticuliporoid corals from the Upper Silurian rocks of Britain. 

 (Annals and Magazine of Natural History [5], XIII, 1884, pp. 117-127, 

 pi. vii.) 



