TYPE SPECIMENS OF PALEOZOIC FOSSILS 501 



3°77 Hr~ type:Plastotype Clarke. New York state museum 

 memoir 3. 1900. pi. 4, fig. 8. 



Oriskanian Becraft mountain, near Hudson N. V. 



Pterinopecten pumilus Clarke 

 3078 ^jS-Q- type: plastotype P t e r i n o p e c t e n pumil us Clarke. 

 New York state museum memoir 3. 1900. p. 33, pi. 4, 

 fig. 9. 



Oriskanian Becraft mountain, near Hudson N. Y. 



Pterinopecten regularis Hall 

 3°79 ~i~ type Pterinopecten regularis Hall. Paleon- 

 tology of New York. 1884. v. 5, pt 1, p. 70, pi. 83, fig. 1. 

 Hamilton beds Between Geneseo and Avon N. Y. 



C. Van Deloo, coll. 1865 

 Pterinopecten signatus Clarke 



3080 AJL8.& type : plastotype Pterinopecten signatus Clarke. 



New York state museum memoir 3. 1900. p. 3$, pi. 4, 

 fig- 3- 



Oriskanian Becraft mountain, near Hudson N. Y. 



Pterinopecten spondylus Hall 



3081 ^^2- type Pterinopecten spondylus Hall. Paleon- 



tology of New York. 1883. v. 5, pt 1, plates and explana- 

 tions, pi. 17, fig. 16. 



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

 pi. 17, fig. 16. 



Hamilton beds Canandaigua lake, N. Y. 



C. A. White and C. Van Deloo, coll. i860 

 Pterinopecten strictus Hall 



3082 ' , - 1 ^ 1 type: plastotype Pterinopecten strictus Hall. 



Paleontology of New York. 1883. v. 5, pt 1, plates and 

 explanations, pi. 24, fig.2. 



Hall. Paleontology of New York. 1SS4. v. 5, pt 1, 

 pi. 24, fig. 2; pi. 82, fig. 18. 



Chemung beds Elmira N. Y. 



C. Van Deloo, coll. 1870 



Pterinopecten subequi lateralis see Pterino - 

 pectcn sul)e<iuilaterus 



Pterinopecten subequilateralis Hall (sp.) 



3083 'Y r ' type Avicula Bubequi latere Hall. Paleon- 



tology of New York. 1859. 3 \ -Si, pi, .}.,.\, fig, 6. 

 Coeymans limestone Schoharie N. Y. 



