Orthacanthus aff. compressus
(Newberry, 1856)
Classification: Elasmobranchii Xenacanthiformes Diplodoselachidae
	Reference of the original description
	
	
Description of several new genera and species of fossil fishes, from the Carboniferous strata of Ohio. Proceedings of the Academy of Natural Sciences of Philadelphia, 8, 96–100
Description of several new genera and species of fossil fishes, from the Carboniferous strata of Ohio. Proceedings of the Academy of Natural Sciences of Philadelphia, 8, 96–100
	Types
Orthacanthus aff. compressus
	
	
	
Orthacanthus aff. compressus
Description:
Citation: Orthacanthus aff. compressus (Newberry, 1856): 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=9485;
		
		shark-references Species-ID=9485;
		References
		
	
		
		
			
Dentitions of late Palaeozoic Orthacanthus species and new species of ?Xenacanthus (Chondrichthyes: Xenacanthiformes) from North America. Acta Geologica Polonica, 49(3), 215–266
	
	

Dentitions of late Palaeozoic Orthacanthus species and new species of ?Xenacanthus (Chondrichthyes: Xenacanthiformes) from North America. Acta Geologica Polonica, 49(3), 215–266
				
				
    					
    					
    					
    					
                        
    					







