C. J. Duffin and D. J. Ward 1993
Full reference
C. J. Duffin and D. J. Ward. 1993. The Early Jurassic Palaeospinacid sharks of Lyme Regis, southern England. Belgian Geological Survey, Professional Papers, Elasmobranches et Stratigraphie 264:53-102 [M. Clapham/P. Vazquez]
Metadata
| ID number: | 46296 |
| Created: | 2013-04-14 12:55:48 |
| Modified: | 2013-04-13 21:55:48 |
| Publication type: | journal article |
| Taxonomy: | stated with evidence |
| Language: | English |
Taxonomic names (6)
Taxonomic opinions (17) - view classification
'Lamna (Sphenodus) longidens is recombined as Sphenodus longidens' according to C. J. Duffin and D. J. Ward 1993
'Orthacodontidae belongs to Synechodontiformes' according to C. J. Duffin and D. J. Ward 1993
'Orthacodus alpinus is recombined as Sphenodus alpinus' according to C. J. Duffin and D. J. Ward 1993
'Orthacodus helveticus is recombined as Sphenodus helveticus' according to C. J. Duffin and D. J. Ward 1993
'Orthacodus is an objective synonym of Sphenodus' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinacidae belongs to Synechodontiformes' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinax egertoni is recombined as Synechodus egertoni' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinax kruckowi is recombined as Paraorthacodus kruckowi' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinax priscus is a nomen dubium' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinax riegrafi is recombined as Synechodus riegrafi' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinax is a nomen dubium' according to C. J. Duffin and D. J. Ward 1993
'Paraorthacodus belongs to Palaeospinacidae' according to C. J. Duffin and D. J. Ward 1993
'Sphenodus belongs to Orthacodontidae' according to C. J. Duffin and D. J. Ward 1993
'Squalomorphii was reranked as a superorder and belongs to Neoselachii' according to C. J. Duffin and D. J. Ward 1993
'Synechodontiformes belongs to Squalomorphii' according to C. J. Duffin and D. J. Ward 1993
'Synechodus occultidens belongs to Synechodus' according to C. J. Duffin and D. J. Ward 1993
'Synechodus belongs to Palaeospinacidae' according to C. J. Duffin and D. J. Ward 1993
'Orthacodontidae belongs to Synechodontiformes' according to C. J. Duffin and D. J. Ward 1993
'Orthacodus alpinus is recombined as Sphenodus alpinus' according to C. J. Duffin and D. J. Ward 1993
'Orthacodus helveticus is recombined as Sphenodus helveticus' according to C. J. Duffin and D. J. Ward 1993
'Orthacodus is an objective synonym of Sphenodus' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinacidae belongs to Synechodontiformes' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinax egertoni is recombined as Synechodus egertoni' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinax kruckowi is recombined as Paraorthacodus kruckowi' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinax priscus is a nomen dubium' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinax riegrafi is recombined as Synechodus riegrafi' according to C. J. Duffin and D. J. Ward 1993
'Palaeospinax is a nomen dubium' according to C. J. Duffin and D. J. Ward 1993
'Paraorthacodus belongs to Palaeospinacidae' according to C. J. Duffin and D. J. Ward 1993
'Sphenodus belongs to Orthacodontidae' according to C. J. Duffin and D. J. Ward 1993
'Squalomorphii was reranked as a superorder and belongs to Neoselachii' according to C. J. Duffin and D. J. Ward 1993
'Synechodontiformes belongs to Squalomorphii' according to C. J. Duffin and D. J. Ward 1993
'Synechodus occultidens belongs to Synechodus' according to C. J. Duffin and D. J. Ward 1993
'Synechodus belongs to Palaeospinacidae' according to C. J. Duffin and D. J. Ward 1993