Heteroptychodus sp.
Classification: Elasmobranchii Hybodontiformes Ptychodontidae
	Types
Heteroptychodus sp.
	
	
	
Heteroptychodus sp.
Description:
Citation: Heteroptychodus sp. : In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2025
		Remarks
shark-references Species-ID=2831;
		
		shark-references Species-ID=2831;
		References
		
	
		
		
			
Freshwater hybodont sharks in Early Cretaceous ecosystems : A review. In Bernissart dinosaurs and Early Cretaceous terrestrial ecosystems, GODEFROIT, P.(ed.), Indiania University Press, Bloomington: 519–529
	
	
		
		
			
A new species of Heteroptychodus (Elasmobranchii: Hybodontiformes) from the Lower Cretaceous of Thailand. In KA González–Rodríguez & G Arratia(eds), Fifth International meeting on Mesozoic fishes: Global diversity and evolution. Universidad Autónoma del Estado de Hidalgo: 38
	
	
		
		
			
The Mesozoic fossil record of sharks in Thailand. Proceedings of the International Conference on geology of Thailand: towards sustainable development and sufficiency economy, TANTIWANIT W.(ed.), Department of Mineral Resources, Bangkok, Thailand, 349–354
	
	

Freshwater hybodont sharks in Early Cretaceous ecosystems : A review. In Bernissart dinosaurs and Early Cretaceous terrestrial ecosystems, GODEFROIT, P.(ed.), Indiania University Press, Bloomington: 519–529

A new species of Heteroptychodus (Elasmobranchii: Hybodontiformes) from the Lower Cretaceous of Thailand. In KA González–Rodríguez & G Arratia(eds), Fifth International meeting on Mesozoic fishes: Global diversity and evolution. Universidad Autónoma del Estado de Hidalgo: 38

The Mesozoic fossil record of sharks in Thailand. Proceedings of the International Conference on geology of Thailand: towards sustainable development and sufficiency economy, TANTIWANIT W.(ed.), Department of Mineral Resources, Bangkok, Thailand, 349–354
				
				
    					
    					
    					
    					
                        
    					







