BIBLIOGRAPHY OF PALEOZOIC CRUSTACEA. 21 



Description of fossils occurring in the Silurian 



rocks of Canada. 



In Canadian Naturalist, vol. 1, 1856, p. 312, 10 wood cuts. 

 Homalonotus delphinocephalus Green. 



Report for the year 1856 of E. Billings, Esq., 



paleontologist, addressed to Sir Win. E. Logan, etc. 



In Geol. Survey Canada Kept. Progress, 1853-54-55-56, p. 247. 

 Triarthrus spinosus n. sp. Acidaspis horani n. sp. Bronteus lunatus 

 n. sp. 



Fossils of the Calciferous sandrock, including 



those of a deposit of white limestone at Mingan, sup- 

 posed to belong to the formation. 



In Canadian Naturalist, vol. 4, 1859, p. 345, 12 wood cuts. 

 Bathyurus n. g., B. extans Hall (type), B. amplimarginatus n. sp., B. 

 conicus n. sp., B.cybele n. sp. Leperditia anna Jones. 



Descriptions of some new species of Trilobites 



from the Lower and Middle Silurian rocks of Canada. 



In Canadian Naturalist, vol. 4, 1859, p. 367, 18 wood cuts. 



Illcenus globosus n. sp., /. bayfieldi n. sp., /. americanus n. sp., 7. con- 

 radi n. sp., /. milleri n. sp., /. trentonensis Emmons, /. ovata Con., /. 

 angusticollis n. sp., /. conifronsn. sp., I.clavifronsn. sp., /. arcturus Hall., 

 /. orbicauda n. sp., /. grandis n. sp., Amphion canadensis n. sp., Triar- 

 thrus glaber n. sp., T. beckii Green., T. glaber Billings. 



Fossils of the Chazy limestone, with descrip- 

 tions of new species. 



In Canadian Naturalist, vol. 4, 1859, p. 426, 28 wood cuts. 

 Bathyurus angelini n. sp. Harpcs antiquatus n. sp. 



Description of some new species of fossils 



from the Lower and Middle Silurian rocks of Canada. 



In Canadian Naturalist, vol. 5, 1860, p. 49, 16 wood cuts. 

 Dalmanites bebryx n. sp., D. achates n. sp. Phacops orestes n. sp. 

 Cheirurusicarusn. sp. Proetus alaricus n. sp. 



On some new species of fossils from the lime- 

 stone near Point Levi, opposite Quebec. 



In Canadian Naturalist, vol. 5, 1860, p. 301, 30 figs. 

 Agnostus americanus n. sp., A. orion n. sp., A. canadensis n. sp. Cono- 

 cephalites zenkeri n. sp. Dickelocephalus magnificus n. sp., D. planifrons 



