A nonmarine standard for part of late Triassic time
Lucas SG. 1992. A nonmarine standard for part of late Triassic time. Park Science. 12(3):18–19
- Type
- Journal Article
- Authors
- Lucas, Spencer
- Units
- NRSS , PEFO
- Keywords
- Fossils, Petrified Forest National Park, Triassic period