TYPE SPECIMENS OF PALEOZOIC FOSSILS 315 



1956 -ff- hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 42, fig. 13. 



Chemung beds Meadville Pa. 



C. Van Deloo, coll. 1863 



1957 hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 42, fig. 14. 



Chemung beds Allegany station, Cattaraugus co. N. Y. 



C. Van Deloo, coll. 1863 

 I 95& ~to~ hypotype Hall. Paleontology of New York. 1867. 

 v. 4, pi. 42, fig. 15, l6 « 



Chemung beds Salamanca N. Y. 



C. Van Deloo, coll. 1863 



1959 -ff-- hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 42, fig- 17- 



Chemung beds Randolph N. Y. 



C. Van Deloo, coll. 1863 



1960 & f-|^ hypotype Hall. Paleontology of New York. 1867. v. 4, 



pi. 42, fig. 18. 



Chemung beds Horse Corners, Cattaraugus co. N. Y. 



C. Van Deloo, coll. 1863 



196 1 hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 42, fig. 19. 



Hall. 2d annual report of the New York state geologist. 



l88 3- P 1 - 55> fi g- J 4- 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 30, fig. 14. 



Chemung beds Meadville Pa. 



C. Van Deloo, coll. 1863 



Spirifer duodenarius Hall 



1962 hypotype Delthyris duodenarius Hall. Geolo- 



gy of New York; report on the 4th district. 1843. 

 p. 172. 



Spirifera duodenaria Hall. Paleontology of 

 New York. 1867. v. 4, pi. 27, fig. 13. 



Schoharie grit Schoharie N. Y. 



C. Van Deloo, coll. 1862 



1963 ^j 4 - 1 hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 27, fig. 14. 



Schoharie grit Knox, Albany co. N. Y. 



C. Van Deloo, coll. 1862 



