TY  - BOOK
AU  - Hantzschel,Walter
AU  - El-Baz,Farouk
AU  - Amstutz,G.C.
TI  - Coprolites: an annotated bibliography 
PY  - 1968///
CY  - Boulder, Colorado
PB  - Geological Society of America
KW  - Coprolites
KW  - Bibliography
N1  - 'The present study has grown out of the 1958 paper by G. C. Amstutz on Coprolites: a review of the literature and a study of specimens from southern Washington.'
ER  -