Holmes, Thom <br/><br/>
March onto land : the Silurian period to the middle Triassic epcoh 
Thom Holmes 
 - 1st ed 
 - New York  Chelsea House  2008 
 - 192 p. : ill. (some col.) ; 25 cm 
<br/><br/> Includes bibliographical references (p. 173-181) and index 
<br/><br/><label>ISBN: </label>9780816059591 
<br/><br/><label>ISSN: </label>2007045330 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic - Triassic<br/>Vertebrates, Fossil - Study and teaching - United States
<br/><br/><label>Dewey Class. No.: </label>560 HOL