Correlation of the Microcyclus discus coral zone with condont zones in the Devonian Lingle Formation of southern Illinois

Call Number: 
MS Ruppel, S.C. #1
Author: 
Ruppel, Stephen Craig,
Date: 
1969
Description: 
31 draft pages : 4 figs., 1 tables, 2 plate
Notes: 

Thesis (B.S.)--University of Illinois, Urbana

Keywords: 

Conodonta
Lingle Formation

 

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