4io 



NEW YORK STATE MUSEUM 



Leptodesma cadmus Hall 



2528 s^ix type Leptodesma cadmus Hall. Paleontology 



of New York. 1884. v. 5, pt 1, p. 201, pi. 90, fig. 6. 

 . Chemung beds Smithfield, Bradford co. Pa. 



A. Sherwood, coll. 1871 



2529 type Hall. Paleontology of New York. 1884. v. 5, 



pt i, pi. 90, fig. 7. 

 Upper Chemung beds Lindley township, 



Steuben co. N. Y. 

 A. Sherwood, coll. 187 1 

 Leptodesma clitus Hall 

 2 53° - j ¥~ a TYPE Leptodesma clitus Hall. Paleontology of 

 New York. 1884. v. 5, pt 1, p. 210, pi. 90, fig. 21. 

 Chemung beds Mansfield, Tioga co. Pa. 



A. Sherwood, coll. 1871 



Leptodesma corydon Hall 



2 53 1 9 V 9 type Leptodesma corydon Hall. Paleontology 



of New York. 1884. v. 5, pt 1, p. 212, pi. 90, fig. 22. 

 Chemung beds Mansfield Pa. 



A. Sherwood, coll. 187 1 

 Leptodesma creon Hall 



2 53 2 --f- 2 - type Leptodesma creon Hall. Paleontology of 



New York. 1884. v. 5, pt 1, p. 202, pi. 90, fig. 12. 

 Upper Chemung beds Lawrenceville, Tioga co. Pa. 



A. Sherwood, coll. 1871 



2 533 — 2 — type Hall. Paleontology of New York. 1884. v. 5, 



pt 1, pi. 90, fig. 13. 



Upper Chemung beds Lawrenceville Pa. 



A. Sherwood, coll. 187 1 

 Leptodesma curvatum Hall 



2534 99*1 type Leptodesma curvatum Hall. Paleontology, 



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

 Pi. 2 5> fi g- 5- 



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

 pl- 2 5> fig- 5- 



Upper Chemung beds McKean county, Pa. 



A. Sherwood, coll. 187 1 

 Leptodesma demus Hall 



2535 type Leptodesma demus Hall. Paleontology of 



New York. 1884. v. 5, pt 1, p. 203, pl. 90, fig. 15. 

 Chemung beds Lawrenceville, Tioga co. Pa. 



A. Sherwood, coll. 187 1 



