The description and phenetic relationships of a new ichthyosaur genus from the Upper Jurassic of England

C. McGowan

1976

Article

Canadian Journal of Earth Sciences 13(5):668-683

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Taxa discussed in this work:

• Brachypterygius mordax
• Grendelius
• Grendelius mordax
• Ichthyosaurus advena
• Ichthyosaurus bodenbenderi
• Ichthyosaurus chalarodeirus
• Ichthyosaurus hygrodeirus
• Ichthyosaurus inexpectus
• Ichthyosaurus lacunosae
• Ichthyosaurus zollerianus
• Macropterygius incognitus
• Stenopterygius banzensis
• Stenopterygius grandis

Taxonomy:

• Ichthyosaurus inexpectus belongs to Reptilia - McGowan (1976)
• Ichthyosaurus chalarodeirus belongs to Ichthyosaurus - McGowan (1976)
• Ichthyosaurus hygrodeirus belongs to Ichthyosaurus - McGowan (1976)
• Ichthyosaurus advena belongs to Ichthyosaurus - McGowan (1976)
• Ichthyosaurus dilatatus belongs to Ichthyosaurus - McGowan (1976)
• Ichthyosaurus ovalis belongs to Ichthyosaurus - McGowan (1976)
• Ichthyosaurus aequalis belongs to Ichthyosaurus - McGowan (1976)
• Macropterygius incognitus belongs to Macropterygius - McGowan (1976)
• Ichthyosaurus zollerianus belongs to Ichthyosaurus - McGowan (1976)
• Ichthyosaurus lacunosae belongs to Ichthyosaurus - McGowan (1976)
• Stenopterygius banzensis belongs to Stenopterygius - McGowan (1976)
• Ichthyosaurus californicus belongs to Ichthyosaurus - McGowan (1976)
• Ichthyosaurus franciscanus belongs to Ichthyosaurus - McGowan (1976)
• Ichthyosaurus posthumus belongs to Ichthyosaurus - McGowan (1976)
• Grendelius mordax belongs to Grendelius - McGowan (1976)