GEOLOGICAL SURVEY OF
E. T. DUMBLE, State Geologist.
BULLETIN NO. 4.
A PRELIMINARY
ANNOTATED CHECK LIST
OF THE
CRETACEOUS INVERTEBRATE FOSSILS
OF
TEXAS,
ACCOMPANIED BY A SHORT DESCRIPTION OF THE LITHOLOGY AND
STRATIGRAPHY OF THE SYSTEM.
BY
ROBERT T. HILL, F. G. S. A.,
Assistant Geologist United States Geological Survey, in Co-operation with the Texas State Geological Survey.
STATE PRINTING OFFICE.
1889.