TYPE SPECIMENS OF PALEOZOIC FOSSILS 



3 2 3 



Spirifer murchisoni Castelnau 



2006 P3 X 5S hypotype Spirifer murchisoni Castelnau. Essai 



sur le systeme Silurien de l'Amerique septentrionale. 1S43. 



Spirifer arrectus Hall. Paleontology of New 

 York. 1859. 3:422. 



Spirifer murchisoni Clarke. New York state 

 museum memoir 3. 1900. pi. 6, fig. 26. 



Oriskanian Becraft mountain, Hudson N. Y. 



2007 83 a 58 hypotype: hypoplastotype Clarke. New York state 



museum memoir 3. 1900. pi. 6, fig. 27. 



Oriskanian Becraft mountain, Hudson N. Y. 



2008 -^A- hypotype Clarke. New York state museum memoir 3. 



1900. pi. 6, fig. 28. 



Oriskanian Becraft mountain, Hudson N. Y. 



2009 — 4 : ' - hypotype: hypoplastotype Clarke. New York state 



-museum memoir 3. 1900. pi. 6, fig. 29. 



Oriskanian Becraft mountain, Hudson N. Y. 



20 10 " II J -- hypotype: hypoplastotype Clarke. New York state 



museum memoir 3. 1900. pi. 6, fig. 30. 



Oriskanian Becraft mountain, Hudson N. Y. 



Spirifer? perforatus see Trematospira per- 

 forata 



Spirifer plicatellus var. r a d i a t u s see Spirifer 

 radiatus 



Spirifer praematurus Hall 



20 1 1 a*JLa type Spirifera praematura Hall. Proceedings of 



the American philosophical society. 1866. 10: 246. 

 Hall. Paleontology of New York. 1867. v. 4, pi. 33, 



fig- 3 1 - 



Chemung beds Meadville Pa. 



C. Van Deloo, coll. 1863 

 2QI2 type Hall. Paleontology of New York. 1867. v. 4, 



pl- 33> fi g- 33- 



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

 gist. 1883. pl. 61, fig. 23. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pl. 36, fig. 23. 



Chemung beds Meadville Pa. 



C. Van Deloo, coll. 1863 



