RNames - Relation: 2209
| Name 1 | Orthograptus calcaratus - Bio_Graptolite / Biostratigraphy - 1 - Australia |
|---|---|
| Name 2 | Plectodina undatus - Bio_Conodont / Biostratigraphy - 1 - Midcontinent North America |
| Belongs to | No |
RNames - Relation #2209: List of References
| First Author | Year | Title | Link | Action |
|---|---|---|---|---|
| Cooper & Sadler | 2012 | The Ordovician Period | https://www.zotero.… | |
| Goldman, D. et al. | 2007 | The Global Stratotype Section and Point (GSSP) for the base of the Ka… | https://www.zotero.… | |
| Lehnert. O. et al. | 2005 | Cambro-Ordovician sea-level fluctuations and sequence boundaries: the… | https://www.zotero.… |