- Photographer: John Weinstein : Field Museum of Natural History - Photography Division
(c) Field Museum of Natural History
Description: Cedrelospermum nervosum (Newberry, 1883) Manchester. 1989, an extinct member of the elm family Ulmaceae. Left top) Small leaf measuring 25 millimeters long from the 18-inch layer of FBM Locality E. Specimen number FMNH PP45996. Left bottom) Winged fruit measuring 9 millimeters long from the 18-inch layer of FBM Locality A. Specimen number FMNH PP46003. Right) Branch with leaves on slab with many small white ostracods (?Hemicyprinotus) from the sandwich beds of FBM Locality K. Scale is in millimeters, and specimen is number USNM 276504.Catalog Number: PP 45996Taxonomic Name: ZelkovaFM Catalog: PaleobotanyObject Kind: Hand SpecimenPhylum: MagnoliophytaOrder: RosalesFamily: UlmaceaePeriod: PaleogeneEarliest Epoch: EoceneEarliest Age: YpresianFormation: Green RiverLithology: Laminated, whitish to buff colored layers of limestoneMember: Fossil ButteCoordinates Available?: NoRegion/Area: Fossil LakeCountry: United States of AmericaState/Province/Territory: WyomingCounty: LincolnTownship: KemmererCollector: L. GrandeEMu IRN: 2299740Occurrence ID: 04b59156-31d1-40ef-89ac-c7407d368c82
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