TYPE SPECIMENS OF PALEOZOIC FOSSILS 



501 



3°77 type: plastotype Clarke. New York state museum 



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



Oriskanian Becraft mountain, near Hudson N. Y. 



Pterinopecten pumilus Clarke 



3078 -S.^- 2 - type: plastotype P t e r i n o p e c t e n pumilus Clarke. 



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

 fig. 9. 



Oriskanian Becraft mountain, near Hudson N. Y. 



Pterinopecten regularis Hall 



3079 97 1 81 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 Delco, coll. 1865 

 Pterinopecten signatus Clarke 



3080 type : plastotype Pterinopecten signatus Clarke. 



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

 fig- 3- 



Oriskanian Becraft mountain, near Hudson N. Y. 



Pterinopecten spondylus Hall 



3081 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 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. 1884. v. 5, pt 1, 

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



Chemung beds Elmira N. Y. 



C. Van Deloo, coll. 1870 



Pterinopecten subequilateralis see Pterino- 

 pecten subequilaterus 



Pterinopecten subequilateralis Hall (sp.) 

 3083 ■ 2 - 7 1 p- type Avicula subequilatera Hall. Paleon- 

 tology of New York. 1859. 3 ■ 281, pi. 49A, fig. 6. 

 Coeymans limestone Schoharie N. Y. 



