500 NEW YORK STATE MUSEUM 



Pterinopecten neptunus Hall 



3069 £3^L£ type Pterinopecten neptunus Hall. Paleon- 



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

 ations, pi. 8, fig. 5. 



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

 pi. 8, fig. 5. 



Chemung beds Belmont, Allegany co. N. Y. 



R. P. Whitfield and C. Van Deloo, coll. 1869 



3070 3 - 1 f 1 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 8, fig. 6. 



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

 pi. 8, fig. 6. 



Chemung beds Belmont N. Y. 



R. P. Whitfield and C. Van Deloo, coll. 1869 



On slab with type of Leptodesma lichas, Pal. N. Y. 

 v. 5, pt 1, pi. 21, fig. 37. 



3071 97 3 77 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 8, fig. 7. 



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

 pi. 8, fig. 7. 



Chemung beds Angelica N. Y. 



R. P. Whitfield, coll. 1869 



Pterinopecten ? obscurus Hall (sp.) 



3072 £-!££■ type Avicula obscura Hall. Paleontology of New 



York. 1859. 3 : 280, pi. 49, fig. 6. 



Manlius limestone Schoharie N. Y. 



Pterinopecten proteus Clarke 

 3°73 -^r 1 - type'.plastotype Pterinopecten proteus Clarke. 

 New York state museum memoir 3. 1900. p. 32, pi. 4, 

 fig. 4. 



Oriskanian Becraft mountain, near Hudson N. Y. 



3074 97 2 79 type Clarke. New York state museum memoir 3. 1900. 



pl. 4, ng. 5. 



Oriskanian Becraft mountain, near Hudson N. Y. 



3075 - 7 - 3 — type Clarke. New York state museum memoir 3. 1900. 



pl. 4, fig. 6. 



Oriskanian Becraft mountain, near Hudson N. Y. 



3076 97 4 79 type Clarke. New York state museum memoir 3. 1900. 



pl.4, fig- 7- 



Oriskanian Becraft mountain, near Hudson N. Y. 



