



New York State Museum Bulletin 



Entered as second-class matter November 27, 1915, at the Post Office at Albany, New York, 

 under the act of August 24, 1012 



Published monthly by The University of the State of New York 



No. 189 



ALBANY, N. Y. 



September i, 19 16 



The University of the State of New York 

 New York State Museum 



John M. Clarke, Director 



PALEONTOLOGIC CONTRIBUTIONS FROM THE 



NEW YORK STATE MUSEUM 



u*\an 'iisti 



RUDOLF RUEDEMANN 



PAGE 



Account of some new or little- 

 known species of fossils 7 



Spathiocaris and the Discinocarina 98 

 Note on the Habitat of the Euryp- 



terids 113 



Two New Starfishes from the Si- 

 lurian of Argentina 116 





A New Ceraurus from the Chazy. 



P. E. Raymond 121 



The Presence of a Median Eye in 



Tiilobites ." _ 127 



The Cephalic Suture Lines of 



Cryptolithus (Trinucleus Auct.) 144 



Explanation of plates -. . 149 



Index 221 



ALBANY 



THE UNIVERSITY OF THE STATE OF NEW YORK 

 1916 



M74r-Fi6-lSOO 



