Report of the State <1eolo<,ist. 381 



Turrilepas tener s Hall. 1888. 



Palaeontology of New York, vol. vii, p. 219. pi. 30, figs. 9, 10, 11, 

 12, 13. 

 Hamilton group. Canandaigua, N. Y. 



7. M. Clarke purcfu 



Paleontology of New York, vol. vii, pi. 36, tig. 14. 

 Hamilton group, Canandaigua lake, N. Y. 



./. M. Clarke purchase. 



Turrilepas f JYewberryi, Whitfield. 1S82. 

 Annals N. Y. Academy of Sciences, vol. ii, no. 8, p. 217. 



*Palax>ntology of New York, vol. vii, pi. 36, fig. 17. 

 *Pala3ontology of New York, vol. vii, pi. 36, fig. 19. 

 Erie shale. Sheffield, Ohio. 



Genus STROBILEPIS, Clarke. 1888. 



Strobilepis spinigera, Clarke. 1888. 

 Palaeontology of New Y^ork, vol. vii, p. 212, pi. 36, figs. 20, 21, 22. 

 Hamilton group. Canandaigua Lake, N. Y. 



Collected by C. A. White and C. Van Deloo, 1861. 



Family BALANID^E. 

 Genus PALiEOCREUSIA, Clarke. 1888. 



Palcpocreusia devonica, Clarke. 1888. 



Palaeontology of New Y^ork, vol. vii, p. 210, pi. 36, figs. 24, 25, 26. 

 Corniferous limestone. LeRoy, N. Y. 



Collected by C. D. Walcott and C. Van Deloo, 1878. 



