Ginkgo dissecta SR 96-08-01

Description:

Description: English: Ginkgo dissecta. A 5cm wide leaf with typical 4 lobed structuring. Illustrated in Mustoe 2002 as SR 96-09-01. Ypresian, 49 million years old, "Boot Hill", Klondike Mountain Formation, Republic, Washington, USA. Stonerose Interpretive Center Collection # SR 96-08-01. Date: 27 February 2012. Source: Own work. Author: Kevmin. Other versions: This file has an extracted image: File:Fossil leaf structure detail, Ginkgo dissecta SR 96-08-01 (cropped).JPG..