A new rhynchocephalian reptile from the Jurassic of Wyoming, with notes on the fauna of "Quarry 9"

C. W. Gilmore

1909

Article

Proceedings of the United States National Museum 37(1698):35-42

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Taxa discussed in this work:

• Opisthias rarus

Taxonomy:

• Opisthias rarus belongs to Opisthias - Gilmore (1909)