TYPE SPECIMENS OF PALEOZOIC FOSSILS 4-07 



Leda obscura Hall 

 2 , 0CJ H2JL2 type Leda (Nuculana) curta Hall. Pale 



tology of New York. 1883. v. 5, pt r, plates and ex- 

 planations, pi. 47, fig. 48. 



Leda obscura Hall. Paleontology of New York. 

 1885. v. 5, pt 1, p. 331, pi. 47> fl b r - 48. 



Ithaca beds ? (drift) Fultonharn, Schoharie co. N. Y. 



W. M. Gabb, coll. 1857 

 Leda (Nuculana) per striata see Leda rostel- 



lata 



Leda rostellata Conrad (sp.) 



2510 type N uculi t e s r o stel 1 a ta Conrad. Annual re- 



port of the New York state geological survey. 1841. 

 p. 50. 



Leda (Nuculana) per striata Hall. Paleon- 

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

 planations, pi. 47, fig. 4 2 - 



Leda rostellata Hall. Paleontology of New 

 York. 1885. v. 5, pt i, pi. 47> H- A 2 - 



Hamilton beds Norton's landing, Cayuga lake, N. Y. 



H. H. Smith, coll. 187 1 



251 1 ; type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 47, fig. 43. 



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

 pi. 47, fig. 43- 



Hamilton beds Norton's landing. X. Y. 



H. H. Smith, coll. 187 1 



2512 ,; , type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 47, fig. 44. 



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

 pi. 47, fig. 44. 



Hamilton beds Norton's landing, N. Y. 



H. H. Smith, coll. 1871 



2513 ' V type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, platei and explanations, pi. 47, fig. 45. 



Hall. Paleontology of New York. 1S85. v. 5, pti, 



p'- 47> fig- 45- 

 Hamilton beds Norton's landing, V\. 



H. H. Smith, coll. 1 87 1 



