Laredo Formation | |
---|---|
Stratigraphic range:
Lutetian (
Uintan) ~ | |
Type | Formation |
Unit of | Claiborne Group |
Lithology | |
Primary | Sandstone |
Other | Shale, limestone |
Location | |
Coordinates | 26°24′N 99°12′W / 26.4°N 99.2°W |
Approximate paleocoordinates | 28°24′N 89°36′W / 28.4°N 89.6°W |
Region |
Texas Nuevo León, Tamaulipas |
Country |
United States Mexico |
The Laredo Formation is a geologic formation and Lagerstätte [1] in Texas, United States, and Nuevo León and Tamaulipas, Mexico. It preserves fossils dating back to the Lutetian stage of the Eocene period. [2] Among many other fossils, the formation has provided invertebrates, vertebrates, leaves, pollen and spores and fossil wood of the brackish water palm Nypa sp. [1]
Laredo Formation | |
---|---|
Stratigraphic range:
Lutetian (
Uintan) ~ | |
Type | Formation |
Unit of | Claiborne Group |
Lithology | |
Primary | Sandstone |
Other | Shale, limestone |
Location | |
Coordinates | 26°24′N 99°12′W / 26.4°N 99.2°W |
Approximate paleocoordinates | 28°24′N 89°36′W / 28.4°N 89.6°W |
Region |
Texas Nuevo León, Tamaulipas |
Country |
United States Mexico |
The Laredo Formation is a geologic formation and Lagerstätte [1] in Texas, United States, and Nuevo León and Tamaulipas, Mexico. It preserves fossils dating back to the Lutetian stage of the Eocene period. [2] Among many other fossils, the formation has provided invertebrates, vertebrates, leaves, pollen and spores and fossil wood of the brackish water palm Nypa sp. [1]