56 NEW YORK STATE MUSEUM 



322 * 7 2 4 * hypotype Simpson. New York state museum bulletin 

 39. 1900. p. 205, fig. 18. 



Hamilton beds Hamburg-on-the-Lake N. Y. 



C. Van Deloo, coll. 1864 



STREPTELASMA Hall 



Streptelasma aequidistans Hall 

 Sz^- 1 ^ type Streptelasma aequidistans Hall. 35th 

 annual report of the New York state museum of natural 

 history. 1884. p. 424, pi. 24,- fig. 10, 11. 



Onondaga limestone Leroy N. Y. 



C. D. Walcott and C. Van Deloo, coll. 1878 



Streptelasma expansum Hall 



324 8 \ B x type Streptelasma expansa Hall. Paleon- 



tology of New York. 1847. 1 : 17, pi. 4, fig. 6a. 



Chazy limestone Chazy, Clinton co. N. Y. 



(According to Simpson this fossil is a section of crinoid or 

 cystid plate) 



Streptelasma lamellatum Hall 



325 ~r~ TYPE Streptelasma lamellatum Hall. De- 



scriptions of fossil corals of the Niagara and Upper Helder- 

 berg groups. 1882. p. 18. 



Hall. 35th annual report of the New York state 

 museum of natural history. 1884. pi. 23, fig. 1. 



Onondaga limestone Cayuga Ont. 



J. De Cew, coll. 1866 



Streptelasma mammiferum see Kionelasma 

 mammiferum 



Streptelasma multilamellosum Hall 

 ,26 *J^£ type Streptelasma multilamellosa Hall. 

 Paleontology of New York. 1847. 1 : 70, pi. 25, fig. 



3^, 3C 



Trenton limestone Middleville, Herkimer co. N. Y. 



Streptelasma profundum Hall 

 , 2 y 37^4 type Streptelasma profunda Hall. Paleon- 

 tology of New York. 1847. 1 : 49, pi. 12, fig. 4a. 



Lowville limestone East Canada creek, 



Herkimer co. N. Y. 



