- Author:
- Bharadwaj,D.C.
- Year:
- 1974
- Title:
- On the classification of Gymnospermous, sporae dispersae.
- Reference:
- Bharadwaj,D.C. (1974) On the classification of Gymnospermous, sporae dispersae. The Palaeobotanist Vol. 21 # 4 P. 7- 52
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Willipollis | Willipollis westphalensis | Wales | Westphalian C | |
| Willipollis | Willipollis westphalensis | Wales | Westphalian A | Westphalian C |