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  • Profile picture of Alan Goldstein

    Alan Goldstein commented on their own Fossil #046245 5 years, 2 months ago

    5 years, 2 months ago
    5 years, 2 months ago

    Oval rugose corals indicative of Emsian age because that form doesn’t continue in the Eifelian (Middle Devonian) according to William A. Oliver, Jr’s research.