TYPE SPECIMENS OF PALEOZOIC FOSSILS 427 



2640 ^ Iji type Hall. Paleontology of New York. 1883. v. 5, 

 pt 1, plates and explanations, pi. 20, fig. 16. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 

 pi. 20, fig. 16. 



Hamilton beds (drift) Cooperstown N. Y. 



C. Van Deloo, coll. 1864 

 2J41 zzg-Z type Hall. Paleontology of New York. 1883. v. 5, 

 pt 1. plates and explanations, pi. 20, fig. 17. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 

 pi. 20, fig. 17. 



Hamilton beds Oaksville, Otsego co, N. Y. 



2642 S-&3-3- type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 20, fig. 18. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 

 pi. 20, fig. 18. 



Hamilton beds (drift) Cooperstown N. Y. 



C. Van Deloo, coll. 1864 



26 43 --5 1 - hypotype Hall. Paleontology of New York. 1884. v. 5, 



pt 1, pi. 88, fig. 5. 



Hamilton beds Fultonham, Schoharie co. N. Y. 



J. W. Hall and G. B. Simpson, coll. 1869 



2644 ^P- type Hall. Paleontology of New York. 1884. v. 5,pti, 



pi. 88, fig. 6. 



Hamilton beds Schoharie co. N. Y. 



J. Gebhard purchase, 1872 



2645 ^rj 12 - type Hall. . Paleontology of New York. 1884. v. 5, 



pt 1, pi. 88, fig. 7, 10. 



Hamilton beds Delphi falls, Onondaga co. N. Y. 



G. B. Simpson, coll. 187 1 



2646 a^La type Hall. Paleontology of New York. 1884. v. 5, pt 1, 



pi. 88, fig. 8. 



Hamilton beds Fultonham N. Y. 



J. Hall, coll. 1844 



2647 ' v '' type Hall. Paleontology of New York. 1884. v. 5. pt 1 , 



pi. 88, fig. 9. 



Hamilton beds Fultonham N. \ . 



J. W. Hall and ('. . B. Simpson, coll. 1S69 



Liopteria gabbi Hall 

 2C48 ''Y' 1 type Leiopteria gabbi Hall, Paleontology of New 

 York. iSX|. v. 5, pt 1, p. 169, pi. 88, fig. 1 |. 



Hamilton beds Cayuga lake. N. Y. 



|. w. Hall, coll, e866 



