Volume 67 

 Miller, Arthur K. (continued) 



1947 A Koninckioceras from the Lower 



Permian of north-central Texas 24 



1947 Ordovician cephalopoda from the 

 west-central shore of Hudson Bay 25 



1948 A Lower Permian ammonoid fauna 



from New Mexico 26 



1948 The cephalopod fauna of the Misa- 

 iasippian Bamett formation of 

 central Texas 27 



1948 A cephalopod fauna from the type 

 section of the Pennsylvanian 

 "Winslow formation" of Arkansas 28 



1949 Iowa Pennsylvanian goniatites 29 

 1949 The Maquoketa ooquina of cepnalopods 50 



1949 Tne last surge of the nautiloid 



cephalopoda 51 



1949 Some Mississippian cephalopoda 

 from central and western United 

 States 52 



1950 Tertiary nautiloids of the Americas i 

 Supplement 55 



1950 The role of Paleozoic ammonoida in 



pure and applied geology 54 



1950 Ammonoids of the Pennsylvanian Finis 



shale of Texas 55 



1950 Additional ammonoids from the 



Mississippian Barnett formation of 

 Texas 56 



1950 A unique Mississippian nautiloid 



from Kentucky 57 



