A. Ritchie and J. Gilbert-Tomlinson 1977

Full reference
A. Ritchie and J. Gilbert-Tomlinson. 1977. First Ordovician vertebrates from the Southern Hemisphere. Alcheringa 1:351-368 [A. Hendy/A. Hendy]
Metadata
ID number:  30365
Created:  2009-07-18 06:47:01
Modified:  2009-07-18 08:47:01
Publication type:  journal article
Taxonomy:  stated with evidence
Language:  English
Taxonomic opinions (9) - view classification
'Agnatha was reranked as a superclass and belongs to Vertebrata' according to A. Ritchie and J. Gilbert-Tomlinson 1977
'Arandaspididae belongs to Arandaspidiformes' according to A. Ritchie and J. Gilbert-Tomlinson 1977
'Arandaspidiformes belongs to Heterostraci' according to A. Ritchie and J. Gilbert-Tomlinson 1977
'Arandaspis prionotolepis belongs to Arandaspis' according to A. Ritchie and J. Gilbert-Tomlinson 1977
'Arandaspis belongs to Arandaspididae' according to A. Ritchie and J. Gilbert-Tomlinson 1977
'Diplorhina belongs to Agnatha' according to A. Ritchie and J. Gilbert-Tomlinson 1977
'Heterostraci belongs to Diplorhina' according to A. Ritchie and J. Gilbert-Tomlinson 1977
'Porophoraspis crenulata belongs to Porophoraspis' according to A. Ritchie and J. Gilbert-Tomlinson 1977
'Porophoraspis belongs to Heterostraci' according to A. Ritchie and J. Gilbert-Tomlinson 1977
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