TY  - BOOK
AU  - Gordon,Mackenzie
ED  - United States
TI  - Carboniferous cephalopods of Arkansas
U1  - 564.5 
PY  - 1964///.
CY  - Washington: 
PB  - United States Government Printing Office, 
KW  - Cephalopoda, Fossil
KW  - Paleontology
KW  - Arkansas
KW  - Carboniferous
N1  - Includes bibliographical references (p. 290-303) and index (p. 305-322)
N2  - Descriptions and illustrations of 4 belemnoids, 73 nautiloids, and 79 ammonoids, their distribution in stratigraphic zones and their correlation
ER  -