Oliver, William Jr <br/><br/>
The Middle Devonian rugose coral prismatophyllum conjunctum (Davis) and the age of the "Columbus" limestone at Ingersoll, Ontario 

<br/><br/> <Donation ORSTOM> 
<br/><br/>bibliogr. p. 877 
<br/><br/><label>ISSN: </label>00167606 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paléontologie<br/>biostratigraphie<br/>Faune coralliaire<br/>COrrélation<br/>Age<br/>Dévonien moyen
<br/><br/><label>Subjects--Index Terms: </label>Canada  Ontario Canada  Ontario