TYPE SPECIMENS OF PALEOZOIC FOSSILS 



489 



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

 pi. 78, fig. 4. 



Hamilton beds Delphi, Onondaga co. N. Y. 



G. B. Simpson, coll. 187 1 



Phthonia lirata Hall 



3007 S-Tj&a type: plastotype Phthonia lirata Hall. Paleon- 



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

 ations, pi. 78, fig. 14. 



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

 pi. 78, fig. 14. 



Hamilton beds Cayuga lake, N. Y. 



H. H. Smith, coll. 1871 



Phthonia nodicostata Hall 



3008 type Phthonia nodicostata Hall. Preliminary 



notice of lamellibranchiate shells, pt 2. 1870. p. 71. 



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

 plates and explanations, pi. 78, fig. 5. 



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

 pi. 78, fig. 5. 



Hamilton beds Canandaigua lake, N. Y. 



C. A. White and C. Van Deloo, coll. i860 



3009 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 78, fig. 7, 9. 



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

 pi. 78, fig. 7, 9. 



Hamilton beds Canandaigua lake, N. Y. 



C. A. White and C. Van Deloo, coll. i860 



3010 ■ 2 - 1 3^ type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 78, fig. 8. 



Hall. Paleontology of New York. 1885. V.J5, pt i, 

 pi. 78, fig. 8. 



Hamilton beds Cayuga lake, N. Y. 



C. A. White, coll. i860 



Phthonia sectifrons Conrad (sp ) 



30 1 1 hypotype Cypricardites sectifrons Conrad. 



Journal of the Academy of natural sciences of Philadel- 

 phia. 1842. 8 : 245. 



Phthonia sectifrons Hall. Pale9ntology of 

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

 pi. 78, fig. 12. 



