Protolamna gracilis
(Williston, 1900)
Classification: Elasmobranchii Lamniformes Eoptolamnidae
	Reference of the original description
	
	
Some fish teeth from the Kansas Cretaceous. Kansas University Quarterly, 9(1): 27–42, pl. 6–14.
Some fish teeth from the Kansas Cretaceous. Kansas University Quarterly, 9(1): 27–42, pl. 6–14.
	Synonyms / new combinations and misspellings
Scyllium gracilis
Scyllium gracilis
	Types
Protolamna gracilis
	
	
	
Protolamna gracilis
Description:
Citation: Protolamna gracilis (Williston, 1900): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2025
		Remarks
shark-references Species-ID=5156;
		
		shark-references Species-ID=5156;
				
				
    					
    					
    					
    					
                        
    					









