DEVONIAN FISHES OF IOWA 275 



V. Faunal Lists*. 



1. SPECIES OF FOSSIL FISHES OCCURRING IN THE 

 LOWER DEVONIAN OF NORTH AMERICA. 



OSTRACODERMS. 



1. Thelodus scales. Oriskany sandstone; Nictaus Falls, 

 Nova Scotia. 



2. Cephalaspis campbelltoueiisis Whiteaves. Lower Devo- 

 nian ; Campbellton, New Brunswick. 



3. Cephalaspis daicsoni Lankester. Lower Devonian; Gaspe, 

 Province of Quebec. 



4. Cephalaspis sp. Lower Devonian; Campbellton, New 

 Brunswick. 



5. Asterolepis clarkei Eastman. Chapman sandstone (Low- 

 ermost Devonian) ; Aroostook county, Maine. 



ELASMOBRANCHS. 



6. Protodus jexi Smith AToodward. Lower Devonian; Camp- 

 bellton, New Brunswick. 



7. Doliodus problematicus (Smith Woodward). Lower Devo- 

 nian; Campbellton, New Brunswick. 



8. Aeanthodes semistriatus Smith Woodward. Lower De- 

 vonian; Campbellton, New Brunswick. 



9. Clieiracaiithus costellatus Traquair. Lower Devonian; 

 Campbellton, New Brunswick. 



* Besides the following distributional lists, one should consult tables 17-19 of 

 Freeh's Letha?a Pala;ozoica, vol. 2 (1897), in the first of which Devonian fishes 

 are listed according to their occurrence in marine and brackish-water sediments in 

 all parts of the globe. In addition, the following catalogues will be found useful: 



Bigsby, J. J., Thesaurus Devonico-Carboniferous. London, 1878. 



Etheridge, R., Fossils of the British Islands stratigraphically and zoologically 

 arranged. Oxford, 1888. 



Sherborn, C. D., and Woodward, A. S., Catalogue of British Fossil Vertebrata. 

 London, 1890. 



Hav, 0. P., Bibliography and Catalogue of the fossil Vertebrata of North Amer- 

 ica. Bull. U. S. Geol. Surv. No. 179, Washington. 1902. 



Hussakof, L., Catalogue of Fossil Fishes. Bull. Arner. Mus. ^at. Hist., 1908, 

 25, pt. 1. 



