Prehistoric Trackways National Monument [SEP] inception
Paleozoic Trackways Collection. Two other continuous trackways are held in the Carnegie Museum of Natural History and Smithsonian.
Monument designation.
Prehistoric Trackways National Monument was sponsored by Senators Jeff Bingaman (D-NM) and Pete Domenici (R-NM) and was part of the National Landscape Conservation System of the United States of America under the Omnibus Public Land Management Act, signed into law on March 30, 2009. It was the first national monument established under the Barack Obama administration, and the fourth established in 2009.
- Prehistoric Trackways National Monument near Las Cruces, New Mexico
- Connecticut River Valley trackways, in New England
- Clayton Lake State Park dinosaur trackway near Clayton, New Mexico
Dinosaur trackways China.
The Gansu dinosaur trackway located in the Liujiazia National Dinosaur Geopark in Yanguoxia, China contains hundreds of tracks including 245 dinosaur, 350 theropod, 364 sauropod and 628 ornithopod tracks among others.
Mammal trackways.
Mammal trackways are among the least common trackways. Mammals were not often in mud, or riverine environments;