Late Ordovician–Early Silurian conodont biostra
- journal_title：Bulletin of Canadian Petroleum Geology
- Contributor：Shunxin Zhang ; Christopher R. Barnes
- Publisher：Canadian Society of Petroleum Geologists
- Date：2007-
- Format：text/html
- Language：en
- Identifier：10.2113/gscpgbull.55.3.179
- journal_abbrev：Bulletin of Canadian Petroleum Geology
- issn：0007-4802
- volume：55
- issue：3
- firstpage：179
- section：Articles
摘要