TY  - JOUR
A1  - Woodring, W. P.
DO  - 10.5962/bhl.part.11695
JO  - Transactions of the San Diego Society of Natural History
C1  - 6(4): 145-170. 
TI  - Upper Eocene orbitoid foraminifera from the western Santa Ynez Range, California, and their stratigraphic significance.  
UR  - https://www.marinespecies.org/foraminifera/aphia.php?p=sourcedetails&id=146981
PY  - 1930
Y2  - 2026-06-13
ER  -