TYPE SPECIMENS OF PALEOZOIC FOSSILS 749 



Proetus macrocephalus Hall 



4733 13 i 94 type Proetus macrocephalus Hall. Descrip- 



tions of new species of fossils from the Upper Helderberg, 

 Hamilton and Chemung groups. 1861. p. 77. 



Hall. Illustrations of Devonian fossils. 1876. Crus- 

 tacea, pi. 21, fig. 10. 



Hall & Clarke. Paleontology of New York. 1888. 



V. 7, pi. 21, fig. JO. 



Hamilton beds Canandaigua lake, N. Y. 



R. P. Whitfield and C. Van Deloo, coll. 1858 



4734 ■ i - 2 -|— type Hall. Illustrations of Devonian fossils. 1876. 



Crustacea, pi. 21, fig. 14. 



Hall & Clarke. Paleontology of New York. 1888. 

 v. 7, pi. 21, fig. 14. 



Hamilton beds Canandaigua lake, N. Y. 



R. P. Whitfield and J. \V. Hall, coll. 1858 



4735 --|- aA type Hall. Illustrations of Devonian fossils. 1876. 



Crustacea, pi. 21, fig. 17. 



Hall & Clarke. Paleontology of New York. 1888. 

 v. 7, pi. 21, fig. 17. 



Hamilton beds Canandaigua lake, N. Y. 



R. P. Whitfield and J. W. Hall, coll. 1858 



4736 liJAi. type Hall. Illustrations of Devonian fossils. 1876. 



Crustacea, pi. 21, fig. 18. 



Hall & Clarke. Paleontology of New York. 1888. 

 v. 7, pi. 21, fig. 18. 



Hamilton beds Western New York 



4737 — f— type Hall. Illustrations of Devonian fossils. 1876. 



Crustacea, pi. 21, fig. 19. 



Hall & Clarke. Paleontology of New York. 1888. 

 v.7, pi. 21, fig. 19. 



Hamilton beds North Bristol, Ontario co. N. Y. 



C. A. White and C. Van Deloo, coll. i860 



4738 l^jAA hypotype Hall & Clarke. Paleontology of New York. 



1888. v.7, pi. 23, fig. 30. 



Hamilton beds Canandaigua, Ontario co. N. Y. 



J. M. Clarke purchase 



