Thompson Laird B & Heine Chris J <br/><br/>
Stratigraphy and Micropaleontology of the Campanian Shelf in Northeast Texas 

 -  Micropaleontology Press Am Museum Nat His, U S A 
 - pp 148;   27*21 
<br/><br/><label>Dewey Class. No.: </label>H5-6/N91/B19498