- Author:
- Staplin,F.L.;Pocock,S.A.J.;Jansonius,J.
- Year:
- 1967
- Title:
- Relationships among Gymnospermous pollen.
- Reference:
- Staplin,F.L. et al. (1967) Relationships among Gymnospermous pollen. Review of Palaeobotany and Palynology Vol. 3 # 1 P. 297- 310
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Pityosporites | Pityosporites westphalensis | Nd | Westphalian A | Westphalian B |
| Platysaccus | Platysaccus | Nd | Artinskian | Kimmeridgian |
| Platysaccus | Platysaccus lopsinensis | Canada | Bajocian | |
| Podocarpidites | Podocarpidites | Nd | Norian | Quaternary |
| Potonieisporites | Potonieisporites | Nd | Namurian C | Kungurian |
| Potonieisporites | Potonieisporites sp | Kansas | Stephanian | |
| Protoconiferus | Protoconiferus | Nd | Early Liassic | Bathonian |
| Protopicea | Protopicea | Nd | Late Liassic | Bathonian |
| Protopicea | Protopicea samoilovichiana | Canada | Bajocian | |
| Pseudotsuga | Pseudotsuga | Nd | Late Tertiary | Quaternary |
| Pseudotsuga | Pseudotsuga menziesii | Nd | Nd | |
| Pseudowalchia | Pseudowalchia | Nd | Ladinian | Bathonian |
| Pseudowalchia | Pseudowalchia landesii | Canada | Bajocian | |
| Psilonapiti | Psilonapiti | Nd | Kungurian | Liassic |
| Pteruchipollenites | Pteruchipollenites | Nd | Scythian | Neocomian |
| Pteruchipollenites | Pteruchipollenites sp | Indiana | Westphalian D | |
| Pteruchipollenites | Pteruchipollenites sp | Indiana | Westphalian D |