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・ Ripley
・ Ripley (CDP), New York
・ Ripley (crater)
・ Ripley (name)
・ Ripley Academy
・ Ripley and New Albany Railroad
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・ Ripley County, Indiana
・ Ripley County, Missouri
・ Ripley Court School
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Ripley Formation
・ Ripley Hampers
・ Ripley High School (Ripley, West Virginia)
・ Ripley Hill
・ Ripley Historic District
・ Ripley Historic District (Ripley, Mississippi)
・ Ripley Historic District (Ripley, West Virginia)
・ Ripley Hitchcock
・ Ripley House
・ Ripley Landing, West Virginia
・ Ripley machine gun
・ Ripley Memorial Hospital
・ Ripley P. Bullen
・ Ripley Publishing Ltd
・ Ripley railway station


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Ripley Formation : ウィキペディア英語版
Ripley Formation

The Ripley Formation is a geological formation in North America found in the U.S. states of Alabama, Georgia, Mississippi, Missouri, and Tennessee. The lithology is quite consistent throughout the layer. It consists mainly of glauconitic sandstone. It was formed by sediments deposited during the Maastrichtian stage of the Late Cretaceous. It is a unit of the Selma Group and consists of the Cusseta Sand Member, McNairy Sand Member and an unnamed lower member. It has not been extensively studied by vertebrate paleontologists, due to a lack of accessible exposures. Crocodile, dinosaur, and mosasaur fossil remains have been recovered from the Ripley Formation.〔
==Paleofauna==

*''Hypsibema missouriensis'' (hadrosaurid) – "Caudal vertebrae, fragmentary dentary and predentary."〔"Table 20.1," in Weishampel, et al. (2004). Page 443.〕

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