TY  - SER
ED  - Oklahoma Geological Survey
TI  - Circular
SN  - 0078-4397
PY  - 1922///-
CY  - Norman
PB  - Oklahoma Geological Survey
KW  - GeologÃ­a
KW  - PaleontologÃ­a
KW  - Estados Unidos
N1  - no.38(1956) Catalog of Hunton Fossils; no.43(1957) CatÃ¡log of Middle and Upper Ordovician Fossils
ER  -