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File:Castanea spokanensis as Castanea castaneaefolia USNM P36941 img2.jpg

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English: Knowlton Plate 18 fig 2; First figured as Castanea castaneaefolia. Specimens later reidentified as Castanea spokanensis by Chaney & Axelrod, 1959

Langhian (Barstovian), Middle Miocene; Spokane Florule, Latah Formation; Spokane, Portland & Seattle Railway cut, Spokane, Washington, U.S.A.

Department of Paleobotany, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; specimen #P36941; collected by Henry Fair and C. E. Fernquist, 1922
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Source Smithsonian Castanea castaneaefolia (Unger) Knowlton USNM P36941
Author Fred Cochard
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current16:02, 17 October 2023Thumbnail for version as of 16:02, 17 October 20231,218 × 1,623 (1.26 MB)Kevmin (talk | contribs)Uploaded a work by Fred Cochard from [http://n2t.net/ark:/65665/3c7554a77-a01a-4d62-b444-820b4df68c89 Smithsonian Castanea castaneaefolia (Unger) Knowlton USNM P36941] with UploadWizard

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