Onchus rectus
Eastman, 1899
Classification: Ischnacanthiformes Onchidae
	Reference of the original description
	
	
Upper Devonian fish fauna of Delaware Country, N.Y. 17th Ann. Rept. N.Y. State Geol. 1897 317-27.
Upper Devonian fish fauna of Delaware Country, N.Y. 17th Ann. Rept. N.Y. State Geol. 1897 317-27.
	Types
Onchus rectus
	
	
	
Onchus rectus
Description:
Citation: Onchus rectus Eastman, 1899: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2025
		Remarks
shark-references Species-ID=15655;
		
		shark-references Species-ID=15655;
		References
		
	
		
		
			
Catalog of the fossil fishes in the Museum of the Buffalo Society of Natural Sciences. Bulletin of the Buffalo Society of Natural Sciences, 12, 1–346
	
	
		
		
			
Devonic fishes of the New York formations. New York State Museum, Memoir, 10: 1–235
	
	
		
		
			
Upper Devonian fish fauna of Delaware Country, N.Y. 17th Ann. Rept. N.Y. State Geol. 1897 317-27.
	
	
		
		
			
Die Fische der Vorwelt, mit steter Berücksichtigung der lebenden Fische. Erster Band: Wirbelthiere. Dritte Abtheilung: Fische: i–xii, 1–467. Leipzig (Brockhaus).
	
	
		
		
			
A stratigraphical list of British fossils; arranged under the principal division of the British strata, with a few elementary remarks on their character and localities. London, Reeve Brothers, Strand, 132pp
	
	
		
		
			
Report on the Geology of the County of Londonderry, and of Parts of Tyrone and Fermanagh. Memoirs of the Geological Survey of the United Kingdom, district mem. Geol. Surv. Ireland, Dublin, xxxi + 784 pp., A. Milliken, 1843, 784pp
	
	
		
		
			
Synoptical Table of British Fossil Fishes, Arranged in the Order of the Geological Formations. Report of the British Association for the Advancement of Science, 13th Meeting (1843), 194–207
	
	
		
		
			
Catalogue of Fossil Fish in the Collections of the Earl of Enniskillen, F.G.S. and Sir Philip Grey Egerton, Bart., F.R.S. Annals and Magazine of Natural History, 7(46), 487–498
	
	

Catalog of the fossil fishes in the Museum of the Buffalo Society of Natural Sciences. Bulletin of the Buffalo Society of Natural Sciences, 12, 1–346

Devonic fishes of the New York formations. New York State Museum, Memoir, 10: 1–235
Upper Devonian fish fauna of Delaware Country, N.Y. 17th Ann. Rept. N.Y. State Geol. 1897 317-27.
Die Fische der Vorwelt, mit steter Berücksichtigung der lebenden Fische. Erster Band: Wirbelthiere. Dritte Abtheilung: Fische: i–xii, 1–467. Leipzig (Brockhaus).
A stratigraphical list of British fossils; arranged under the principal division of the British strata, with a few elementary remarks on their character and localities. London, Reeve Brothers, Strand, 132pp

Report on the Geology of the County of Londonderry, and of Parts of Tyrone and Fermanagh. Memoirs of the Geological Survey of the United Kingdom, district mem. Geol. Surv. Ireland, Dublin, xxxi + 784 pp., A. Milliken, 1843, 784pp
Synoptical Table of British Fossil Fishes, Arranged in the Order of the Geological Formations. Report of the British Association for the Advancement of Science, 13th Meeting (1843), 194–207

Catalogue of Fossil Fish in the Collections of the Earl of Enniskillen, F.G.S. and Sir Philip Grey Egerton, Bart., F.R.S. Annals and Magazine of Natural History, 7(46), 487–498
				
				
    					
    					
    					
    					
                        
    					








