- Photo
- Lidar Scan
- ERA: Mesozoic
- Period: Cretaceous (wiki, alpha)
- Epoch: Aptian / Albian
- Age: 125-100 million years ago
- Formation: Trinity Group / DeQueen
- Lithology: Limestone
- Original location: 34.071232, -93.905736
- Donor organization: CertainTeed Gypsum
- Donor contact: Matt Porter
- Financial support:
- Liebelt Family Foundation
- MacNote: Sample selected to illustrate the gray-green, mud-rich, fossiliferous limestone. Dominantly wackestone to packstone textures with cm-scale interbedded layers of grainstones indicating periods of higher energy. The dinosaurs walked across this surface during periods of low tide and subaerial exposure.
