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Carboniferous Carboniferous period coal measures Karoo pelycosaur Pennsylvanian Pennsylvanian period Upper Carboniferous period			The earliest known records of amphibians, the first land vertebrates, date to 360 million years ago, but it is not until the Upper Carboniferous, 50 million years later, that the fossil record becomes plentiful. A fossil find: early land amphibians by Science News Projected drilling depths are 1300-1400 meters, with targeted pay zones starting from 500-600 meters at Upper Carboniferous. Crown Oil and Gas Inc. Identifies Drill Targets by Business Wire			Uplock Uplook upmanship upmarket upmost Upokororo Upolu upon upon one's guard Upon the gad Upon the matter Upon the whole Uppent upper upper atmosphere Upper Austria Upper Avon Upper Avon River upper balcony Upper Bench upper berth upper bound Upper California Upper Canada upper cannon Upper Carboniferous Upper Carboniferous period upper case Upper Chamber upper class upper classes Upper covert upper crust Upper Darby upper deck Upper East Side Upper Egypt upper hand Upper House upper jaw upper jawbone Upper Klamath Lake Upper leather upper limit upper mantle upper mordent Upper Palaeolithic Upper Palatinate Upper Paleolithic Upper Peninsula upper regions			Upper Bucks Soccer League Upper Bucks YMCA Upper Bundle Hydraulic Cleaning Upper Bunyip Action Group upper burner syndrome upper burner syndrome upper burner syndrome Upper Cahaba Watershed Study Upper Calderdale Valley Rennaisance Upper California Upper California Upper Cambrian Upper Canada Upper Canada Upper Canada Clothing Company Upper Canada College Upper Canada District School Board Upper Canada Guitar Society Upper Canada Leger Centre Upper Canada Lower Bowel Society Upper Canada Minor Hockey League Upper Canada Railway Society Upper Canada Specialty Hardware Upper Canadian Upper Canadian Upper canine teeth Upper canine teeth Upper Canning Southern Wungong upper cannon upper capital Upper Carboniferous Upper Carboniferous period upper case upper case upper case Upper Case / Lower Case upper case left fast Upper Catawba River Landowners Alliance Upper Catchment of the Jordan River Upper Catskill Community Council of the Arts Upper Catskill Television Network Upper Central Conserved Region Upper Cervical Dorsal Root Ganglia Upper Cervical Research Foundation Upper Cervical Spine upper cervical spine injury Upper chamber upper chambers Upper Chatanika River State Recreation Site Upper Chattahoochee Cycling Club Upper Chattahoochee Riverkeeper Upper Chesapeake Health upper circle upper circles Upper Clark Fork River Upper Clark Fork River Basin upper class upper class upper class upper class

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