Occurrences (1)

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  Metazoa Mollusca Bivalvia Unionoida Unionidae Cyclonaias

  Occurrence ID: 6606025
  38° 27' 54" N, 91° 37' 37" W
  (accy.: 500m)
  
  specimen images available

  Cyclonaias tuberculata Frierson ssp. utterbackiana
  Vereinigte Staaten von Amerika, Gasconade River, Mt. Sterling, Miss. - 8.8.1971

  leg.: Hessie Kemper, det.: Fritz Seidl, Braunau

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