Lovtrup, Soren <br/><br/>
The phylogeny of vertebrata 
Soren Lovtrup 
 - London  Wiley  1977 
 - xii, 330 p. : ill. ; 26 cm. 
<br/><br/> 'A Wiley-Interscience publication.'  Includes indexes 
<br/><br/><label>ISBN: </label>047199412X 
<br/><br/><label>LCCN: </label>76-18707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vertebrates--Evolution<br/>Phylogeny