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  • MacKenzie Smith posted an image in the group Group logo of Paleo PicsPaleo Pics from the myFOSSIL app 5 years, 2 months ago

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

    Currently working out the leaf architecture in a 44 million year old leaf from Oregon. Possibly Castanea? (Chestnut) This leaf is obovate, serrated teeth along the margine and sinuous tertiary veins (more obvious near the top/apex). #fossil