Paraisurus macrorhizus
(Pictet & Campiche, 1858)
Classification: Elasmobranchii Lamniformes Cretoxyrhinidae
	Reference of the original description
	
	
Description des fossiles du terrain crétacé des environs de Sainte-Croix, 1ère partie. Matériaux pour la Paléontologie Suisse, 2, 1–380
Description des fossiles du terrain crétacé des environs de Sainte-Croix, 1ère partie. Matériaux pour la Paléontologie Suisse, 2, 1–380
	Types
Paraisurus macrorhizus
	
	
	
Paraisurus macrorhizus
Description:
Citation: Paraisurus macrorhizus (Pictet & Campiche, 1858): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2025
		No image available.
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		Remarks
shark-references Species-ID=10225;
		
		shark-references Species-ID=10225;
		References
		
	
		
		
			
Elasmobranch (Chondrichthyes) assemblages from the Albian (Lower Cretaceous) of Ukraine. Cretaceous Research, 117, Article 104603
DOI: 10.1016/j.cretres.2020.104603
	
	
		
		
			
Reappraisal of the record of the genus Paraisurus (Chondrichthyes; Lamniformes) from the Lower Cretaceous of northern Italy. Bollettino della Società Paleontologica Italiana, 60(2), 157–167
DOI: 10.4435/bspi.2021.07
	
	
		
		
			
Climate cooling and clade competition likely drove the decline of lamniform sharks. Proceedings of the National Academy of Sciences of the United States of America, 116(41), 20584–20590
DOI: 10.1073/pnas.1902693116
	
	
		
		
			
The upper Albian and lower Cenomanian succession at Kolbay, eastern Mangyshlak (southwest Kazakhstan). Bulletin de l'Institut Royal des Sciences Naturelles de Belgique, Science de la Terre, 78, 117–147
	
	
		
		
			
Additions aux faunes de sélaciens du Crétacé du Texas (Albien supérieur-Campanien). Palaeo Ichthyologica, 9, 5–111
	
	

Elasmobranch (Chondrichthyes) assemblages from the Albian (Lower Cretaceous) of Ukraine. Cretaceous Research, 117, Article 104603
DOI: 10.1016/j.cretres.2020.104603

Reappraisal of the record of the genus Paraisurus (Chondrichthyes; Lamniformes) from the Lower Cretaceous of northern Italy. Bollettino della Società Paleontologica Italiana, 60(2), 157–167
DOI: 10.4435/bspi.2021.07

Climate cooling and clade competition likely drove the decline of lamniform sharks. Proceedings of the National Academy of Sciences of the United States of America, 116(41), 20584–20590
DOI: 10.1073/pnas.1902693116
The upper Albian and lower Cenomanian succession at Kolbay, eastern Mangyshlak (southwest Kazakhstan). Bulletin de l'Institut Royal des Sciences Naturelles de Belgique, Science de la Terre, 78, 117–147

Additions aux faunes de sélaciens du Crétacé du Texas (Albien supérieur-Campanien). Palaeo Ichthyologica, 9, 5–111
				
				
    					
    					
    					
    					
                        
    					








