Palaeobiology of conodonts 
edited by Richard J. Aldridge 
 - Chichester  Ellis Horwood  1987 
 - 178 p. : ill. ; 25 cm. 
 - British Micropalaeontological Society series .
<br/><br/><label>ISBN: </label>0853129061 
<br/><br/><label>LCCN: </label>86-21414 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conodonts