796 



NEW YORK STATE MUSEUM 



lunulicardium Miinster 

 Lunulicardium fragile Hall 



5030 -H Qi hypotype Wood. New York state museum bulletin 49. 



1901. pi. 9, fig. 18. 



Marcellus (Stafford) limestone Plumbottom creek, 



Lancaster N. Y. 

 E. Wood, donor 



5031 - 2J r- hypotype Wood. New York state museum bulletin 49. 



1901. pi. 9, fig. 19. 



Marcellus (Stafford) limestone Plumbottom creek, 



Lancaster N. Y. 



MYTILARCA Hall 



Mytilarca acutirostrum Hall (sp.) 



5032 hypotype Mytilarca acutirostrum Clarke 6c 



Ruedemann. New York state museum memoir 5. 1902. 

 pi. 5, fig. n. 



Lower Shelby dolomite Near Shelby, Orleans co. N. Y. 



R. Ruedemann and D. D. Luther, coll. 1902 

 5°33 j2 -¥~ 9 hypotype Clarke & Ruedemann. New York state museum 

 memoir 5. 1902. pi. 5, fig. 12. 



Lower Shelby dolomite Near Shelby N. Y. 



R. Ruedemann and D. D. Luther, coll. 1902 



PTERINEA GoldfuSS 



Pterinea subplana Hall (sp.) 



5034 -2^-2- hypotype Avicula subplana Hall. Paleontology of 



New York. 1852. 2:283. 



Pterinea subplana Clarke cS: Ruedemann. New 

 York state museum memoir 5. 1902. pi. 5, fig. 4. 



Lower Shelby dolomite Near Shelby N. Y. 



R. Ruedemann and D. D. Luther, coll. 1902 



Pterinea undata Hall (sp.) 



5035 *y * hypotype Avicula undata Hall. Paleontology of 



New York. 1852. 2:283. 



Pterinea undata Clarke & Ruedemann. New 

 York s'ate museum memoir 5. 1902. pi. 5, fig. 6. 



Lower Shelby dolomite Near Shelby N. Y. 



R. Ruedemann and D. D. Luther, coll. 1902 



