Orthacanthus cf. donnelljohnsi
Johnson & Thayer, 2010
Classification: Elasmobranchii Xenacanthiformes Diplodoselachidae
	Reference of the original description
	
	
Early Pennsylvanian xenacanth chondrichthyans from the Swisshelm Mountains, Arizona, U.S.A. Acta Palaeontologica Polonica, 54(4), 649–668
Early Pennsylvanian xenacanth chondrichthyans from the Swisshelm Mountains, Arizona, U.S.A. Acta Palaeontologica Polonica, 54(4), 649–668
	Types
Orthacanthus cf. donnelljohnsi
	
	
	
Orthacanthus cf. donnelljohnsi
Description:
Citation: Orthacanthus cf. donnelljohnsi Johnson & Thayer, 2010: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2025
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		Remarks
shark-references Species-ID=15242;
		
		shark-references Species-ID=15242;
		References
		
	
		
		
			
A nonmarine Late Pennsylvanian Vertebrate Assemblage in a marine Bromalite from the Manzanita Mountains, Bernalillo County, New Mexico. New Mexico Museum of Natural History and Science, Bulletin, 79, 251–260
	
	

A nonmarine Late Pennsylvanian Vertebrate Assemblage in a marine Bromalite from the Manzanita Mountains, Bernalillo County, New Mexico. New Mexico Museum of Natural History and Science, Bulletin, 79, 251–260
				
				
    					
    					
    					
    					
                        
    					







