RNames - Relation: 910
| Name 1 | Tetragraptus approximatus - Bio_Graptolite / Biostratigraphy - 1 - North America |
|---|---|
| Name 2 | 2a - TimeSlice_Webby / Chronostratigraphy - 6 - Global |
| Belongs to | No |
RNames - Relation #910: List of References
| First Author | Year | Title | Link | Action |
|---|---|---|---|---|
| Webby, B. D. et al. | 2004 | Stratigraphic framework and time slices | https://www.zotero.… |