| Publication Type: | Journal Article |
| Year of Publication: | 2004 |
| Authors: | Janssen, T., Bremer K. |
| Journal: | Botanical Journal of the Linnean SocietyBotanical Journal of the Linnean Society |
| Volume: | 146 |
| Pagination: | 385-398 |
| Keywords: | Cretaceous, dating, fossils, NPRS, phylogeny, Tertiary |