莫里遜層
{{Infobox Rockunit | name = 莫里遜層 | image = Green River UT 2005-10-14 2104.jpg | caption = 莫里遜層明顯的條狀帶，位於的岩石層系列，擁有大量的恐龍化石 | type = 組}- | age = 侏羅紀晚期 (啟莫里階至提通階), | period = Late Jurassic | prilithology = 泥岩 | otherlithology…
#古生物學
#地层组
#Morrison Formation
#Geologic formations of the United States
#Jurassic System of North America
#Late Jurassic North America
#Jurassic United States
#Kimmeridgian Stage
#Tithonian Stage
#Mudstone formations
#Siltstone formations
#Limestone formations of Canada
#Limestone formations of the United States
#Sandstone formations of Canada
#Sandstone formations of the United States
#Fluvial deposits
#Shallow marine deposits
#Jurassic fossil record
#Fossiliferous stratigraphic units of North America
#Jurassic paleontological sites of North America
#Jurassic Alberta
#Jurassic Arizona
#Jurassic Colorado
#Jurassic Idaho
#Jurassic Kansas
#Jurassic Montana
#Jurassic Nebraska
#Jurassic formations of New Mexico
#Jurassic North Dakota
#Jurassic geology of Oklahoma
#Jurassic geology of South Dakota
#Jurassic Texas
#Jurassic geology of Utah
#Jurassic geology of Wyoming
#Colorado Plateau
#Dinosaur National Monument
#Geology of the Rocky Mountains