NEFTYANOT NAUCHNOISSLEDOVATEL'SKII GEOLOGO-RAZVEDOCENYT 
INSTITUT. - Trudy. [Leningrad.] 
Schweyer 1939. 
NEUES JAHRBUCH FUR MINERALOGIE, GEOLOGIE UND PALEONTOLOGIE. 
NEW 
NEW 
NEW 
Heidelberg, Stuttgart. 1630r. 
Gtimbel 1874; Goldenberg 1870; Jones 1874; Miinster 1830; 
Roemer 1838. 
Beilage-Band, Abteilung B. 
Bouéek 1936. 
YORK ACADEMY OF SCIENCES. 
Annals. L677 7ts 
Girty 1910; Vogdes 1889. 
Transactionse 
Matthew 1896. 
YORK [STATE] NATURAL HISTORY SURVEY. 
Paleontology of New York. 1847-1892. 
Hall 1852. 
YORK. 
Reports of the Regents of the University of the State of 
New York on the condition of the State Cabinet of Natural 
History. Albany. 
Hall 1860. 
369 
