"Newcastle and Wilkeson", Washington, USA; Puget Group, Eocene [details]
"Carbonado, Wilkeson (Flett's Creek), and Newcastle", Washington, USA; Puget Group, Eocene [details]
"Carbonado", Washington, USA; Puget Group, Eocene [details]
"Carbonado, Wilkeson (Flett's Creek), and valley of Green River", Washington, USA; Puget Group, Eocene [details]
"Palace Camp", Washington, USA; Puget Group, Eocene [details]