Baculite Mesa, Pierre Shale, Pueblo, CO - 5/17/2003

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Ammonite \nExiteloceras jenneyi (Whitfield)\nRusty Zone or Tepee Zone of Pierre Shale\nLate Cretaceous Period, Approx 74.8 mya. \nCollector: Roger Palmer.
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Ammonite
Exiteloceras jenneyi (Whitfield)
Rusty Zone or Tepee Zone of Pierre Shale
Late Cretaceous Period, Approx 74.8 mya.
Collector: Roger Palmer.