†Cyperacites angustior Schimper 1870 (sedge)
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Angiospermae - Poales - Cyperaceae
Belongs to Cyperacites according to F. H. Knowlton 1919
Sister taxa: Cyperacites borealis, Cyperacites canaliculatus, Cyperacites dubius, Cyperacites giganteus, Cyperacites haydenii, Cyperacites paucinervis, Cyperacites potomacensis, Cyperacites richardsii, Cyperites angustior
Ecology: "photoautotroph"
Distribution: found only at Yellowstone River, half a mile below mouth of Elk Creek (Eocene of Wyoming)
Specimen images are retrieved through the ePANDDA API.
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