- Author:
- Sarjeant,W.A.S.;Stancliffe,R.P.W.
- Year:
- 1994
- Title:
- The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration.
- Reference:
- Sarjeant,W.A.S. et al. (1994) The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration. Micropaleontology Vol. 40 # 1 P. 1- 77
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Polygonium | Polygonium connectum | Sweden | Middle Ordovician | |
| Polygonium | Polygonium conobrachium | Czechoslovakia | Early Ordovician | |
| Polygonium | Polygonium cuspidatum | USSR | Middle Cambrian | |
| Polygonium | Polygonium dedalinum | Spain | Middle Cambrian | Ordovician |
| Polygonium | Polygonium delicatum | England | Tremadocian | |
| Polygonium | Polygonium dentatum | USSR | Late Cambrian | Early Ordovician |
| Polygonium | Polygonium denticulatum | Sweden | Middle Cambrian | |
| Polygonium | Polygonium elongatum | England(Shropshire) | Late Ordovician | |
| Polygonium | Polygonium geminum | Spain | Cambrian | |
| Polygonium | Polygonium gracile | Czechoslovakia | Early Ordovician | |
| Polygonium | Polygonium gracile | Argentina | Late Gothlandian | |
| Polygonium | Polygonium gracile | Czechoslovakia | Early Ordovician | |
| Polygonium | Polygonium heurckii | Belgium | Late Devonian | |
| Polygonium | Polygonium implicatum | USSR(Latvian SSR) | Early Cambrian | |
| Polygonium | Polygonium kudrjawzevii | USSR(Pre-Baltic) | Late Cambrian | |
| Polygonium | Polygonium latispinosum sp. nov. | USSR(Estonian SSR) | Middle Ordovician | Late Ordovician |
| Polygonium | Polygonium makrosphaericum | USSR(Estonian SSR) | Silurian |