TY  - BOOK
AU  - Olson,Storrs L.
ED  - U.S. Smithsonian Contributions to Pale Biology,
TI  - A lower Eocene frigate bird from the Green River formation of Wyoming: (Pelecaniformes :  fregalidae) 
U1  - 598.4309787 
PY  - 1977///
CY  - Washington, D.C.
PB  - U.S. Smithsonian Contributions to Pale Biology
KW  - Frigate bird
KW  - United States
KW  - Wyoming
KW  - Paleontology
KW  - Eocene
KW  - Lincoln County
ER  -