394 Forty- fifth Report on the State Museum. 



Palaeontology of New York, vol. vii, 1888, pi. 8a, fig. 33. 

 Hamilton group. Canandaigua, N. Y. 



J. M. Clarke purchase. 



Journal of Morphology, vol. ii, 1888, pi. 21, fig. 8. 

 Hamilton group. Canandaigua Lake, N. Y. 



J. M. Clarke purchase. 



Journal of Morphology, vol. ii. 1888, pi. 21, fig. 9. 

 Hamilton group. Centerfield, N. Y. 



J. M. Clarke purchase. 



Journal of Morphology, vol. ii, 1888, pi. 21, fig. 10. 

 Hamilton group. Canandaigua Lake, N. Y. 



J. M. Clarke purchase. 



Journal of Morphology, vol. ii, 1888, pi. 21, fig. 15. 

 Hamilton group. Canandaigua Lake, N. Y. 



J. M. Clarke purchase. 



Journal of Morphology, vol. ii, 1888, pi. 21, fig. IV. 

 Hamilton group. Canandaigua Lake, N. Y. 



J. M. Clarke purchase. 



Journal of Morphology, vol. ii, 1888, pi. 21, fig. 19. 

 Hamilton group. Canandaigua Lake, N. Y. 



J. M. Clarke purchase . 



Journal of Morphology, vol. ii, 1888, pi. 21, fig. 20. 

 Hamilton group. Centerfield, N. Y. 



J. M. Clarke purchase. 



Journal of Morphology, vol. ii, 1888, pi. 21, fig. 21. 

 Hamilton group. Canandaigua Lake, N. Y. 



J. M. Clarke purchase. 



Journal of Morphology, vol. ii, 1888, pi. 21, fig. 30. 

 Hamilton group. Canandaigua Lake, N. Y. 



J. M. Clarki purchase. 



Phacops anceps, Clarke. 1890. 

 As Trilobitas do Grez de Erer6 e Maecuru, Estado do Par&, Brazil, 

 p. 1(5, pi. l, B g . 3. 



Corniferoufl limestone. Cayuga, Ontario. 



Collected by (\ I>. Walcott, 1878. 



