- Author:
- Raistrick,A.
- Year:
- 1934
- Title:
- The correlation of coal-seams by microspore content. Part 1. The seams of Northumberland.
- Reference:
- Raistrick,A. (1934) The correlation of coal-seams by microspore content. Part 1. The seams of Northumberland. Transactions of the Institution of Mining Engineers,(London) Vol. 88 P. 142- 153
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Microspore | Microspore type A sp. nov. | England(Northumberland) | Nd | |
| Microspore | Microspore type B sp. nov. | England(Northumberland) | Nd | |
| Microspore | Microspore type C sp. nov. | England(Northumberland) | Nd | |
| Microspore | Microspore type D sp. nov. | England(Northumberland) | Nd | |
| Microspore | Microspore type E sp. nov. | England(Northumberland) | Nd | |
| Microspore | Microspore type F sp. nov. | England(Northumberland) | Nd | |
| Microspore | Microspore type G sp. nov. | England(Northumberland) | Nd |