TYPE SPECIMENS OF PALEOZOIC FOSSILS 437 



2 75 "H" HYPOTYPE Hall. Paleontology of New York. 1883. v. 5, 

 pt i, plates and explanations, pi. io,.fig. 10. 



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

 pi. 10, fig. 10. 



Chemung beds Barker station, Broome co. N. Y. 



MACRODON Lycett 

 Macrodon chemungensis Hall 



2706 -^ TYPE Macrodon chemungensis Hall. Prelimin- 

 ary notice of lamellibranchiate shells, pt 2. 1870. p. 14. 

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

 plates and explanations, pi. 51, fig. 12. 



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

 pi. 51, fig. 12. 



Chemung beds Meadville, Crawford co. Pa. 



C. Van Deloo, coll. 1863 



3707 Mp TYPE Hall. Paleontology of New York. 1883. v. 5,pti, 

 plates and explanations, pi. 51, fig. 16. 



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

 pi. 51, fig. 16. 



Chemung beds Meadville Pa. 



C. Van Deloo, coll. 1863 

 Macrodon hamiltoniae Hall 



.2 708 ajjii. TYPE Macrodon hamiltoniae Hall. Preliminary 

 notice of lamellibranchiate shells, pt 2. 1870. p. 13. 



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

 plates and explanations, pi. 51, fig. 2. 



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

 pi. 51, fig. 2. 



Hamilton beds Fabius, Onondaga co. N. Y. 



G. B. Simpson, coll. 1863 



2709 aj^LL TYPE Hall. Paleontology of New York. 1883. v. 5,pti, 

 plates and explanations, pi. 51, fig. 3. 



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

 pi. 51, fig. 3. 



Hamilton beds South of Cardiff, Onondaga co. N. Y. 



G. B. Simpson, coll. 1863 



.2710 Mf 1 - TYPE Hall. Paleontology of New York. 1883. v. 5, 

 pt i, plates and explanations, pi. 51, fig. 4. 



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

 pi. 51, fig. 4. 



Hamilton beds Bellona, Yates co. N. Y. 



J. W. Hall and C. Van Deloo, coll. 1866 



