468 NEW YORK STATE MUSEUM 



2890 ^ type Hall. Paleontology of New York. 1883. v. 5,pti, 

 plates and explanations, pi. 53, fig. 4. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 53, fig. 4. 



Hamilton or Ithaca beds Fultonham N. Y. 



J. Hall, coll. 1844 

 On slab with type of Pal. N. Y. v. 5, pt 1, pi. 53, fig. 1, 3. 



Nyassa subalata Hall 

 .2891 &&■££■ type Nyassa subalata Hall. Preliminary notice of 

 lamellibranchiate shells, pt 2. 1870. p. 29. 



Hall. Paleontology of New York. 1883. v. 5, pt 1, 

 plates and explanations, pi. 53, fig. 24. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 53, fig. 24. 



Hamilton or Ithaca beds Summit, Schoharie co. N. Y. 



C. Van Deloo, coll. 1862 



orthodesma Hall & Whitfield 



Orthodesma nasutum (Conrad) Hall 

 2892 ^fij^o type Cypricardites nasuta Conrad. Annual re- 

 port of the New York state geological survey. 1841. p. 52. 



Modiolopsis nasutus Hall. Paleontology of 

 New York. 1847. v. 1, pi. 81, fig. 2. 



Lorraine beds Lorraine, Jefferson co. N. Y. 



orthonota Conrad 



Orthonota carinata (Conrad) Hall 

 .2893 9 Y° TYPE Orthonota carinata Conrad. Annual report 

 of the New York state geological survey. 1841. p. 51. 



Hall. Paleontology of New York. 1883. v. 5, pt 1, 

 plates and explanations, pi. 78, fig. 34. 



Hall. Paleontology of New York. 1885. v. 5, pt r, 

 • pi. 78, fig. 34. 



Hamilton beds Cayuga lake, N. Y. 



H. H. Smith, coll. 1871 



Orthonota (?) parvula Hall 

 2894 *^n type Orthonota parvula Hall. Preliminary notice 

 of lamellibranchiate shells, pt 2. 1870. p. 88. 



Hall. Paleontology of New York. 1883. v. 5, pt 1, 

 plates and explanations, pi. 78, fig. 29. 



