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Ripley
Formation | Ripley |
---|---|
Member(s) | Coon Creek Tongue Keownville lower lower part upper |
Age: | 70.6 - 66.0 Ma Late/Upper Cretaceous |
Interval | Maastrichtian |
Lithology | claystone, "limestone", sandstone, "siliciclastic", sandstone/claystone |
Number of Collections | 54 |
Number of Occurrences | 162 |
Recorded Sample Locations
Associated Units
Stratigraphic Name | Age | Lithology | Occurrence Records |
---|---|---|---|
Coffee Sand | 83.5 - 70.6 Ma Late/Upper Cretaceous | sandstone, amber | 324 |
Coffee Sand - upper | 83.5 - 70.6 Ma Late/Upper Cretaceous | 23 | |
Coffee Sand - very top | 83.5 - 70.6 Ma Late/Upper Cretaceous | 8 | |
Prairie Bluff | 70.6 - 66.0 Ma Late/Upper Cretaceous | sandstone, claystone, lime mudstone, chalk, marl, "limestone" | 728 |
Ripley - Coon Creek Tongue | 70.6 - 66.0 Ma Late/Upper Cretaceous | sandstone | 1113 |
Ripley - Keownville | 72.1 - 66.0 Ma Late/Upper Cretaceous | limestone, claystone, sandstone | 42 |
Ripley - lower | 72.1 - 66.0 Ma Late/Upper Cretaceous | sandstone | 33 |
Ripley - lower part | 72.1 - 66.0 Ma Late/Upper Cretaceous | limestone | 2 |
Ripley - upper | 72.1 - 66.0 Ma Late/Upper Cretaceous | sandstone | 56 |
Midway - Clayton | 55.8 - 48.6 Ma Eocene | limestone, marl, "carbonate", "siliciclastic", "limestone"/siltstone | 171 |
Recorded Fossils
References
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!