BIBLIOGRAPHY OF PALAEOZOIC CRUSTACEA. * 49 



Dawson (J. W.) On the Lower Coal Measures as de- 

 veloped in British America. 



In Quart. Jour. Geol. Soc. London, vol. 15, 1859, p. 62. 

 Tracks of a Crustacean. 



Note on the fossils of Nova Scotia. 



In Canadian Naturalist, vol. 5, 1860, p. 297 (wrongly paged 197 in the 

 volume). 



Ifomalotonous dawsoni Hall. 



On the footprints of LimuLus as compared 



with the Protiehnites of the Potsdam sandstone. 



In Canadian Naturalist, vol. 7, 1862, p. 271; Am. Jour. Sci., 2d series, 

 vol. 34, 1862, p. 416. 



Acadian geology. The geological structure, 



organic remains and mineral resources of Nova Scotia, 

 New Brunswick and Prince Edward Island, etc. Lon- 

 don. 



Three editions, 1855-78. (3d ed. contains the supplement to the 2d ed.) 

 Mr. C. F. Hartt's descriptions of the trilobites first appeared in the 

 third edition of this work. The original MSS. described Microdiscus 

 dawsoni under the new generic name of Dawsonia, but on Prof. E. Bil- 

 ling's authority the author has referred it to Microdiscus dawsoni. 



Agnostus acadicus Hartt, A. similis Hartt. Beyrichia (c). B. jonesii 

 n. sp., B. pustulosa Hall, B. equilatera Hall. Calymene blumembachii var. 

 Cylhcre, Bairdia, Cyiherella inftata. Dipostylus dawsoni n. sp. et n. g. 

 < 'onocephalites baileyi Hartt, C. matthewi Hartt, C. robbii Hartt, C. orestes 

 Hartt, C. elegans Hartt, C. ouangondianus Hartt, C. tener Hartt, C. aurora 

 Hartt, G. thersites Hartt, C. gemini-spinosus Hartt, C. halli Hartt, C. neg- 

 lectus Hartt, C. quandralus Hartt, C. formosus Hartt. Dalmania logani 

 Hall. Estheria. Eurypterus pulicaris Salter. Amphipeltis paradoxus. 

 Ifomalonolus dawsoni Hall. Leperditia sinuata Hall, L. okeni. Leaia 

 le.idyi. Microdiscus dawsoni Hartt. Paradoxides lamellatus Hartt, P. 

 micmac Hartt. Phillipsia howi Bill., P. vindobonensis Hartt. 



- Supplement to the 2d edition of Acadian geol- 

 ogy. Containing additional facts as to the geological 

 structure, fossil remains and minaral resources of Nova 

 Scotia, New Brunswick and Prince Edward Island. 

 London, 1878. 



Homalonotus dawsoni. Protiehnites carbonarius. Anthracopalcemon 

 ( Palaocarbus ) hillianum. 



4 



