Thrinacodus incurvus
(Newberry & Worthen, 1866)
Classification: Elasmobranchii Phoebodontiformes Phoebodontidae
	Reference of the original description
	
	
Descriptions of new species of vertebrates, mainly from the Sub-Carboniferous Limestome and Coal Measures of Illinois. Geological Survey of Illinois, 2, 9–134
Descriptions of new species of vertebrates, mainly from the Sub-Carboniferous Limestome and Coal Measures of Illinois. Geological Survey of Illinois, 2, 9–134
	Synonyms / new combinations and misspellings
Diplodus incurvus, Thrinacodus cf. ferox, Thrinacodus cf. incurvus
Diplodus incurvus, Thrinacodus cf. ferox, Thrinacodus cf. incurvus
	Types
Thrinacodus incurvus
	
	
	
Thrinacodus incurvus
Description:
Citation: Thrinacodus incurvus (Newberry & Worthen, 1866): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2025
		Remarks
shark-references Species-ID=7135;
		
		shark-references Species-ID=7135;
		References
		
	
		
		
			
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, 50(2), 271–284
DOI: 10.1017/pab.2024.1
	
	
		
		
			
Paleozoic fishes of New Mexico: a review. New Mexico Museum of Natural History and Science, Bulletin, 68, 51–64
	
	
		
		
			
Fish fossils from the Paleozoic Sly Gap Formation of southern New Mexico, USA. New Mexico Museum of Natural History and Science, Bulletin, 53, 52–70
	
	
		
		
			
The middle Paleozoic Selachian genus Thrinacodus. Journal of Vertebrate Paleontology, 30(6), 1666–1672
DOI: 10.1080/02724634.2010.520785
	
	
		
		
			
Handbook of Paleoichthyology, Vol. 3D: Chondrichthyes Paleozoic Elasmobranchii: Teeth Verlag Dr. Friedrich Pfeil, pp. 168, 154 fig., 4 Tab.
	
	
		
		
			
Early Carboniferous chondrichthyan Thrinacodus from Ireland, and a reconstruction of jaw apparatus. Acta Palaeontologica Polonica, 48(1), 113–122
	
	
		
		
			
New ichthyoliths from the Lower Carboniferous of Belgium. In Ferrantia, 36, Paléontologie au Luxembourg:
	
	
		
		
			
Famennian chondrichthyans from the shelves of North Gondwana. Acta Geologica Polonica, 52(2), 169–215
	
	
		
		
			
Famennian microvertebrates from the Dalmeh area, central Iran. Records of the Western Australian Museum, Supplement, 58, 211–221
	
	
		
		
			
Late Famennian pelagic shark assemblages. Acta Geologica Polonica, 50(3), 369–386
	
	
		
		
			
Bibliography and catalogue of the fossil Vertebrata of North America. Bulletin of the United States Geological and Geographical Survey of the Territories, 179, 1–868
	
	
		
		
			
Descriptions of new species of vertebrates, mainly from the Sub-Carboniferous Limestome and Coal Measures of Illinois. Geological Survey of Illinois, 2, 9–134
	
	
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, 50(2), 271–284
DOI: 10.1017/pab.2024.1

Paleozoic fishes of New Mexico: a review. New Mexico Museum of Natural History and Science, Bulletin, 68, 51–64

Fish fossils from the Paleozoic Sly Gap Formation of southern New Mexico, USA. New Mexico Museum of Natural History and Science, Bulletin, 53, 52–70

The middle Paleozoic Selachian genus Thrinacodus. Journal of Vertebrate Paleontology, 30(6), 1666–1672
DOI: 10.1080/02724634.2010.520785

Handbook of Paleoichthyology, Vol. 3D: Chondrichthyes Paleozoic Elasmobranchii: Teeth Verlag Dr. Friedrich Pfeil, pp. 168, 154 fig., 4 Tab.
Early Carboniferous chondrichthyan Thrinacodus from Ireland, and a reconstruction of jaw apparatus. Acta Palaeontologica Polonica, 48(1), 113–122

New ichthyoliths from the Lower Carboniferous of Belgium. In Ferrantia, 36, Paléontologie au Luxembourg:

Famennian chondrichthyans from the shelves of North Gondwana. Acta Geologica Polonica, 52(2), 169–215

Famennian microvertebrates from the Dalmeh area, central Iran. Records of the Western Australian Museum, Supplement, 58, 211–221

Late Famennian pelagic shark assemblages. Acta Geologica Polonica, 50(3), 369–386

Bibliography and catalogue of the fossil Vertebrata of North America. Bulletin of the United States Geological and Geographical Survey of the Territories, 179, 1–868

Descriptions of new species of vertebrates, mainly from the Sub-Carboniferous Limestome and Coal Measures of Illinois. Geological Survey of Illinois, 2, 9–134
				
				
    					
    					
    					
    					
                        
    					








