File:Alnus fairi as Betula nanoides USNM P36934 Plate18 Fig2.jpg
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English: Knowlton Plate 18 fig 2; First figured as Betula nanoides. species later synonymized into Alnus fairi by Brown, 1937
Langhian (Barstovian), Middle Miocene; Coeur d'Alene Florule, Latah Formation; Edwards ranch, Stanley Hill, Coeur d'Alene, Idaho, U.S.A. Department of Paleobotany, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; specimen #P36934; collected by H. J. Rust, July, 1920. |
| Date | |
| Source | Knowlton, F.H. (1926). "Flora of the Latah Formation of Spokane, Washington, and Coeur d'Alene, Idaho". Shorter contributions to general geology, 1925 (PDF) (Report). Professional Paper. 140. United States Geological Survey. pp. 17–55, plates VIII-XXXI. doi:10.3133/pp140A. |
| Author | Knowlton. Frank Hall, 1926 |
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| current | 16:49, 10 October 2023 | | 141 × 146 (16 KB) | Kevmin (talk | contribs) | Uploaded a work by Knowlton. Frank Hall, 1926 from {{cite report |last1=Knowlton |first1=F.H. |year=1926 |chapter=Flora of the Latah Formation of Spokane, Washington, and Coeur d'Alene, Idaho |title=Shorter contributions to general geology, 1925 |series=Professional Paper |publisher=United States Geological Survey |volume=140 |pages=17-55, plates VIII-XXXI |doi=10.3133/pp140A |url=https://pubs.usgs.gov/pp/0140a/report.pdf}} with UploadWizard |
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