'744 NEW YORK STATE MUSEUM 



Proetus angustifrons Hall 



4694 liffii TYPE Proetus angustifrons Hall. Descriptions of 



new species of fossils from the Upper Helderberg, Hamil- 

 ton and Chemung groups. 1861. p. 70. 



Hall & Clarke. Paleontology of New York. 1888. 

 v. 7, pi. 22, fig. i. 



Schoharie grit Schoharie N. Y. 



J. Gebhard purchase 



4695 AAfAi TYPE Hall & Clarke. Paleontology of New York. 1888. 



v. 7, pi. 22, fig. 2. 



Schoharie grit Clarksville, Albany co. N. Y. 



J. M. Clarke purchase 



4696 ^f & TYPE Hall & Clarke. Paleontology of New York. 1888. 



v. 7, pi. 22, fig. 3. 



Schoharie grit Near Clarksville N. Y. 



J. M. Clarke purchase 

 Proetus auriculatus^<r Proetus missouriensis 



Proetus canaliculatus Hall 



4697 1.2.2-&2 TYPE Proetus canaliculatus Hall. Descriptions 



of new species of fossils of the Upper Helderberg, Hamilton 

 and Chemung groups. 1861. p. 73. 



Hall & Clarke. Paleontology of New York. 1888. 

 v. 7, pi. 23, fig. 10, ii. 



Onondaga limestone Falls of the Ohio, Ky. 



Proetus clarus Hall 



4698 J-2-2.S-3. TYPE Proetus clarus Hall Descriptions of new spe- 



cies of fossils from the Upper Helderberg, Hamilton and 

 Chemung groups. 1861. p. 71. 



Hall & Clarke. Paleontology of New York. 1888. 

 v. 7, pi. 22, fig. 28. 



Onondaga limestone DeCewville Ont. 



4699 ^4*3; TYPE Hall & Clarke. Paleontology of New York. 1888. 



v. 7, pi. 22, fig. 29. 



Onondaga limestone Lime Reck, Genesee co. N. Y. 



J. M. Clarke, coll. 1888 



Proetus conradi Hall 



4700 -La-p-A TYPE Proetus conradi Hall. Descriptions of new 



species of fossils from the Upper Helderberg, Hamilton 

 and Chemung groups. 1861. p. 69. 



