File:Chironomus patens (54) Pl5 Fig18-19.png
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Summary
| Description | English: Illustration of the Chironomus patens holotype specimen in lateral view.
Bridgerian, Early to Middle Eocene; Lake Unita, Green River Formation; Chagrin Valley, Northwest of Cedarege, Delta County, Colorado, USA Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts, USA; collections number 54 (Denton Collection) |
| Date | |
| Source | (1890). "The Tertiary insects of North America.". United States Geological Survey of the Territories, Washington: 615. |
| Author | Samuel H. Scudder, 1890 |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:47, 24 December 2024 | | 284 × 261 (31 KB) | Kevmin | Uploaded a work by Samuel H. Scudder, 1890 from {{cite journal |last1=Scudder |first1=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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