3O4 NEW YORK STATE MUSEUM 



SCENIDIUM Hall 



Scenidium halli Safford 



1871 82 1 50 HYPOTYPE Skenidium halli Safford. Geology of 



Tennessee. 1869. p. 287. 



Scenidium halli Hall & Clarke. Paleontology of 

 New York. 1892. v. 8, pt i, pi. 7A, fig. 33. 



Trenton limestone Nashville Tenn. 



James M. Safford, donor 



1872 -%p HYPOTYPE Hall & Clarke. Paleontology of New York. 



1892. v. 8, pt i, pi. 7A, fig. 34. 



Trenton limestone Nashville Tenn. 



James M. Safford, donor 



1873 H^ HYPOTYPE Hall & Clarke. Paleontology of New York. 



1892. v. 8, pt i, pi. 7 A, fig. 35. 



Trenton limestone Nashville Tenn. 



James M. Safford, donor 



1874 ^- HYPOTYPE Hall & Clarke. Paleontology of New York. 



1892. v. 8, pt i, pi. 7A, fig. 36. 



Trenton limestone Nashville Tenn. 



James M. Safford, donor 



SCHIZAMBON WalcOtt 



Schizambon (?) canadensis (Ami) Hall & Clarke * 



1875 &% HYPOPLASTOTYPE Schizambon (?) canadensis 



(Ami) Hall & Clarke. Paleontology of New York. 

 1892. v. 8, pt i, pi. 4, fig. 32. 



Utica shale Near Gloucester Ont. 



Schizambon typicalis Walcott 



1876 &2&L HYPOPLASTOTYPE Schizambon typicalis Wal- 



cott. United States geological survey monograph 8, 

 1884. p. 70. 



Hall & Qlarke. Paleontology of New York. 1892. v. 8, 

 pt i, pi. 4, fig. 28. 



Pogonip group Eureka district, Nev. 



1877 &s f i HYPOPLASTOTYPE Hall & Clarke. Paleontology of New 



York. 1892. v. 8, pt i, pi. 4, fig. 29. 



Pogonip group Eureka district, Nev. 



1878 - 2 jp- HYPOPLASTOTYPE Hall & Clarke. Paleontology of New 



York. 1892. v. 8, pt i, pi. 4, fig. 30. 



Pogonip group Eureka district, Nev. 



