Publicación
Scudder S. H. 1877 - The first discovered traces of fossil insects in the American Tertiaries. Geological survey of Canada. Report of progress 3: 741-762.
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Aphaena atava† Scudder, 1877 | |||
Delphax senilis† Scudder, 1877 |
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Delphax senilis† Scudder, 1877 |