TYPE SPECIMENS OF PALEOZOIC FOSSILS 313 



! 937 ~ S ^ B - hypotype Hall. Paleontology of New York. 1867. 

 v. 4, pl. 4', fig- 10. 



Chemung beds East Randolph N. Y. 



C. Van Deloo, coll. 1863 

 J 93 8 ^To £ hypotype Hall. Paleontology of New York. 1867. 

 v. 4, pl. 41, fig. 11. 



Chemung beds Olean N. Y. 



C. Van Deloo, coll. 1863 



1939 8 j}° hypotype Hall. Paleontology of New York. 1867. 



v. 4, pl. 41, fig. 12. 



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

 gist. 1883. pl. 55, fig. 16. 



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 hypotype Hall. Paleontology of New York. 1867. 

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



Chemung beds Olean N. Y. 



C. Van Deloo, coll. 1863 



1941 -yf- hypotype Hall. Paleontology of New York. 1867. 



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



Chemung beds Olean N. Y. 



C. Van Deloo, coll. 1863 



1942 -f T - 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. 1863 



1943 hypotype Hall. Paleontology of New York. 1867. 

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



Chemung beds Olean N. Y. 



C. Van Deloo, coll. 1863 



1944 ^ff^ hypotype Hall. Paleontology of New York. 1867. 



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



Chemung beds East Randolph N. Y. 



C. Van Deloo, coll. 1863 



1945 -fP hypotype Hall. Paleontology of New York. 1867. 



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



Chemung beds Leon, Cattaraugus co. N. Y. 



C Van Deloo, coll. 1863 



