New choristoderes (Reptilia: Diapsida) from the Upper Cretaceous and Palaeocene, Alberta and Saskatchewan, Canada, a phylogenetic relationships of Choristodera

K. -Q. Gao, and R. C. Fox

1998

Article

Zoological Journal of the Linnean Society 124:303-353

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Taxa discussed in this work:

• Champsosaurus lindoei

Taxonomy:

• Champsosaurus vaccinsulensis belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus tenuis belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus ambulator belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus laramiensis belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus saponensis belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus puercensis belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus australis belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus inflatus belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus inelegans belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus lindoei belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus brevicollis belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus annectens belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus profundus belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus gigas belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus albertensis belongs to Champsosaurus - Gao and Fox (1998)
• Champsosaurus natator belongs to Champsosaurus - Gao and Fox (1998)
• Cteniogenys antiquus belongs to Cteniogenys - Gao and Fox (1998)
• Cteniogenyidae belongs to Choristodera - Gao and Fox (1998)