Asteroptychius semiornatus
M'Coy, 1848
Classification: Elasmobranchii Ctenacanthiformes
	Reference of the original description
	
	
On some new fossil fish of the Carboniferous period. Annals and Magazine of Natural History, (Series 2), 2, 1–10; 115–133
On some new fossil fish of the Carboniferous period. Annals and Magazine of Natural History, (Series 2), 2, 1–10; 115–133
	Types
Asteroptychius semiornatus
	
	
	
Asteroptychius semiornatus
Description:
Citation: Asteroptychius semiornatus M'Coy, 1848: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2025
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		Remarks
shark-references Species-ID=12246;
synonym of Asteroptychius ornatus after Woodward (1891) p. 110 [4091];
		
		shark-references Species-ID=12246;
synonym of Asteroptychius ornatus after Woodward (1891) p. 110 [4091];
		References
		
	
		
		
			
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, 50(2), 271–284
DOI: 10.1017/pab.2024.1
	
	
		
		
			
A synopsis of the classification of the British Palæozoic rocks, with a systematic description of the British Palæozoic fossils in the Geological museum of the University of Cambridge. In Sedgwick, A.(ed), A synopsis of the classification of the British Palæozoic rocks, London :J.W. Parker and Son; [etc.] 1855.
	
	
		
		
			
Description of the British Palaeozoic fossils in the Geological Museum of the University of Cambridge. 661 pp.(Parker and Son), London.
	
	
	
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, 50(2), 271–284
DOI: 10.1017/pab.2024.1

A synopsis of the classification of the British Palæozoic rocks, with a systematic description of the British Palæozoic fossils in the Geological museum of the University of Cambridge. In Sedgwick, A.(ed), A synopsis of the classification of the British Palæozoic rocks, London :J.W. Parker and Son; [etc.] 1855.
Description of the British Palaeozoic fossils in the Geological Museum of the University of Cambridge. 661 pp.(Parker and Son), London.
				
				
    					
    					
    					
    					
                        
    					








