TYPE SPECIMENS OF PALEOZOIC FOSSILS 313 



1937 S V- hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 41, fig. 10. 



Chemung beds East Randolph N. Y. 



C. Van Deloo, coll. 1863 



1938 -ji~ hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 41, fig. 11. 



Chemung beds Olean N. Y. 



C. Van Deloo, coll. 1863 



1939 -ff- hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 41, fig. 12. 



Hall. 2d annual report of the New York state geolo- 

 gist. 1883. pl- 55> fi S- l6 - 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pl. 30, fig. 16. 



Chemung beds Olean N. Y. 



C. Van Deloo, coll. 1863 



1940 -fl^ hypotype Hall. Paleontology of New York. 1867. 



v. 4, pl. 41, fig. 13. 



Chemung beds Olean N. Y, 



C. Van Deloo, coll. 1863 



194 1 -if/ 1 hypotype Hall. Paleontology of New York. 1867. 



v. 4, pl. 41, fig. 14. 



Chemung beds Olean N. Y. 



C. Van Deloo, coll. 1863 



1942 ,!° hypotype Hall. Paleontology of New York. 1867. 



v. 4, pl. 41, fig. 15. 



Chemung beds New Albion, Cattaraugus co. N. Y. 



C. Van Deloo, coll. 1S63 



1943 K v£- hypotype Hall, Paleontology of New York. 1867. 



v. 4, pl. 41, fig. 16. 



Chemung beds Olean N. Y. 



C. Van Deloo, coll. 1863 



1944 ';/." hypotype Hall. Paleontology of New York. 1867. 



v. 4, pl. 42, fig. 1. 

 Chemung beds East Randolph N. Y. 



C. Van I leloo, coll. 1863 



1945 ,;" hypotype Hall. Paleontology of New York. 1867. 



v. 4, pl. 42, fig. 2. 



Chemung beds Leon, ( "attaiaugus CO. N. Y, 



C Van Deloo, coll. 1863 



