The significance of the ammonoidsParatirolitesandOtocerasin correlating the Permian-Triassic boundary beds of Iran and the People's Republic of China
Abstract
- Publication:
-
Canadian Journal of Earth Sciences
- Pub Date:
- July 1979
- DOI:
- 10.1139/e79-139
- Bibcode:
- 1979CaJES..16.1524T