- Author:
- Volkova,N.A.
- Year:
- 1997
- Title:
- Paleogeography of phytoplankton at Cambrian-Ordovician boundary
- Reference:
- Volkova,N.A. (1997) Paleogeography of phytoplankton at Cambrian-Ordovician boundary Paleontologicheskii Zhurnal (Paleontological Journal) Vol. 1997 # 2 P. 13- 19
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Calyxiella | Calyxiella izhoriensis | Estonia | Late Cambrian | |
| Calyxiella | Calyxiella izhoriensis | Sweden | Late Cambrian | |
| Calyxiella | Calyxiella izhoriensis | Norway | Late Cambrian | |
| Calyxiella | Calyxiella izhoriensis | USSR(Yaroslav) | Late Cambrian | |
| Corollasphaeridium | Corollasphaeridium | North America | Late Cambrian | |
| Corollasphaeridium | Corollasphaeridium | China | Late Cambrian | |
| Cristallinium | Cristallinium | Poland | Late Cambrian | |
| Cristallinium | Cristallinium | England | Late Cambrian | |
| Cristallinium | Cristallinium | France | Late Cambrian | |
| Cristallinium | Cristallinium | Belgium | Late Cambrian | |
| Cristallinium | Cristallinium | Spain | Late Cambrian | |
| Cristallinium | Cristallinium | Italy | Late Cambrian | |
| Cristallinium | Cristallinium | Canada(Newfoundland) | Late Cambrian | |
| Cristallinium | Cristallinium | Iran | Late Cambrian | |
| Cristallinium | Cristallinium | Africa(N.Africa) | Late Cambrian | |
| Cristallinium | Cristallinium | Argentina | Late Cambrian | |
| Cristallinium | Cristallinium | China(Kirin) | Late Cambrian |