402 Forty-fifth Report on tee State Museum. 



Palaeontology of New York, vol. vii, 1888, plate lib, figs. 24, 25. 

 Corniferous limestone. Lime Rock, near Le Roy, 1ST. Y. 



Collected by J. M. Clarke, 1886. 



Genus COBYCEPHALUS, Hall. 1888. 

 Dalmanites pygmwus, Hall. 1888. 



Palaeontology of New York, vol. vii, 1888, p, 58, pi. 11, figs. 5, 6. 

 Corniferous limestone. Canandaigua, N. Y. 



J. M. Clarke purchase. 



Palaeontology of New York, vol. vii, 1888, pi. 11, figs. 7, 8. 

 Corniferous limestone. Canandaigua, N. Y. 



J. M. Clarke purchase. 



Dalmanites dentatus, Barrett. 1876. 

 Amer. Journ. Science, vol. ii, 3d ser. , p. 200. 

 Palaeontology of New York, vol. vii, 1888, pi. 11a, fig. 5. 

 Lower Helderberg group. Port Jervis, N. Y. 



Collected by J. W. Hall, 1877. 



Palaeontology of New York, vol, vii. 1888, pi. 11a, fig. 6. 

 Lower Helderberg group. Port Jervis, N. Y. 



Collected by J. W. Hall, 1877. 



Genus CRYPH^EUS, Green. 1837. 



Dalmanites Doothi, Green (sp.). 1837. 



Amer. Journ. Science, vol. 32, p. 843. 



( ? Calymene microps, Green. 1832.) 



(*) Monograph of the Trilobites of North America, page 34, Cast 



No. 6. 



Said to be from a black limestone at Ripley, Ohio. 



The Albany Institute donor. 



Illustrations of Devonian Fossils, 1876; Crustacea, pi. 16, figs. 1, 

 2; and Palaeontology of New York, vol. vii, 1888, pi. 16, figs. 1, 2, 

 pi. 16a, fig. 8. 



Hamilton group. Canandaigua Lake, N. Y. 



Collected by C. A. White and C. Van Deloo t 1860. 



Illustrations of Devonian Fossils, 1876; Crustacea, pi. 16, fig. 5; 

 and Palaeontology of New York, pi. 16, fig. 3. 

 Hamilton group. Canandaigua Lake, N. Y. 



Collected by C. A. White and C. Van Jkloo, 1860. 



