414 NEW YORK STATE MUSEUM 



Leptodesma maclurii Hall 



2556 MjS-S. type Leptodesma maclurii Hall. Paleontology 



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

 tions, pi. 25, fig. 8. 



Hall. Paleontology of New York. 1884. v. 5, pti, 

 pi. 25, fig. 8; pi. 9 i, fig. 14. 



Upper Chemung beds Smethport Pa. 



C. Van Deloo, coll. 1870 



2557 £i^A type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 25, fig. 13. 



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

 pi. 25, fig. 13. 



Upper Chemung beds Smethport Pa. 



C. Van Deloo, coll. 1870 



Leptodesma matheri Hall 



2558 S- 2 ^- 4 type Leptodesma matheri Hall. Paleontology 



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

 pi. 22, fig. 8. 



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

 pi. 22, fig. 8. 



Upper Chemung beds Bradford, McKean co. Pa. 



R. P. Stevens, donor 

 2 559j-H~ type Hall> Paleontology of New York. 1883. v. 5, 

 pt 1, plates and explanations, pi. 22, fig. 9. 



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

 pi. 22, fig. 9. 



Upper Chemung beds Bradford Pa. 



R. P. Stevens, donor 



2560 njyLi type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 22, fig. 10. 



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

 pi. 22, fig. 10. 



Upper Chemung beds Bradford Pa. 



R. P. Stevens, donor 



2561 **£*■ type Hall. Paleontology of New York. 1884. v. 5, 



pt 1, pi. 89, fig. 25. 

 * Upper Chemung beds Bradford Pa. 



R. P. Stevens, donor 

 On slab with type of C a m a'r o t o e c h i a c o n t r a c t a, Pal . 

 N. Y. v. 4, pi. 55, fig. 27. 



