MEROSTOM ATA 



Family EURYPTERIDiE. 



Genus ETJRYPTERUS, DeKay, 1825. 



Eurypterus prominenSj Hall. 1888. 



(*) Palaeontology of New York, vol. vii, 1888, p. 157, pi. 27, figs. 

 3,4. 



Clinton group. Northern part of Cayuga county, N. Y. 



Eurypterus remipes, DeKay. 1825. 

 Ann. Lye. Nat. Hist. N. Y., p. 375. 



Palaeontology of New York, vol. iii, 1859, pi. 80a, fig. 11. 

 Waterlinie formation. Waterville, N. Y. 



J. Gebhard purchase. 



EurypAerus lacustris, Harlan. 1834. 

 Trans. Geol. Soc. Penna., vol. i, p. 98. 



Palaeontology of New York, vol. iii, 1859, pi. 81, fig. 3. 

 Waterlime formation. Williamsville, N. Y. 



J. Gebhard purchase. 



EurypAerus pachycheirus, Hall. 1859. 



Palaeontology of New York, vol. iii, 1859, p. 412,* pi. 82,* figs. 1, la. 

 "Waterlime formation. Near Buffalo, N. Y. . 



J. Gebhard purchase. 



Palaeontology of New York, vol. iii, 1859, pi. 82,* fig. 3. 

 Waterlime formation. Near Buffalo, N. Y. 



J. Gebhard purchase. 



Eurypterus DeKay 'i, Hall. 1859. 



Palaeontology of New York, vol. iii, 1859, p. 411,* pi. 82, fig. 1. 

 Waterlime formation. Black Rock, N. Y. 



J. Gebhard purchase. 

 1891. 54 





