File:Nordenskioldia interglacialis as Equisetum 'underground stem' USNM 37010 img1.jpg

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Description
English: Knowlton Plate 29 fig 8; First figured as Equisetum, underground stems. Specimen later reidentified as Nordenskioldia interglacialis by Manchester, Crane, & Dilcher, 1991

Langhian (Barstovian), Middle Miocene; Spokane Florule, Latah Formation; 0.5 miles ([convert: unit mismatch]) upstream on Deep Creek from mouth, northwest of Spokane, Washington, USA

Department of Paleobotany, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; specimen #P37011; collected by Henry Fair and C. E. Fernquist, 1922.
Date
Source Smithsonian Equisetum sp indet. Knowlton USNM P37010
Author Cynthia Walden


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current14:41, 25 October 2023Thumbnail for version as of 14:41, 25 October 20232,000 × 1,333 (416 KB)Kevmin (talk | contribs)Uploaded a work by Cynthia Walden from [http://n2t.net/ark:/65665/353a0d0a0-7ef5-42f8-91f6-fd9bfd429914 Smithsonian Equisetum sp indet. Knowlton USNM P37010] with UploadWizard

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