File:Trichonta dawsoni 1890 pl3 Fig12.png

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Trichonta_dawsoni_1890_pl3_Fig12.png(296 × 253 pixels, file size: 69 KB, MIME type: image/png)

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Description
English: Illustration of the Trichonta dawsoni holotype fossil, estimated wing length 4.75 mm (0.187 in).

Quesnel, Ypresian?, Fraser Formation?, British Columbia, Canada

Geological Survey of Canada collections specimen 6, collected by George Dawson 1875 or 1876
Date
Source Scudder; S. H. (1890). "The Tertiary insects of North America.". United States Geological Survey of the Territories, Washington: 615.
Author Scudder, Samuel H. (1890)

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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Trichonta_dawsoni_1890_pl3_Fig12.png

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current16:32, 4 July 2021Thumbnail for version as of 16:32, 4 July 2021296 × 253 (69 KB)Kevmin (talk | contribs)Uploaded a work by Scudder, Samuel H. (1890) from {{cite journal |author=Scudder; S. H. |year=1890 |title=The Tertiary insects of North America. |journal=United States Geological Survey of the Territories, Washington |page=615 |url=https://www.biodiversitylibrary.org/item/97070#page/640/mode/2up}} with UploadWizard

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