Concavisporites sp. Achi.,1981
- Citations total:
- 2
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| original | Hettangian | W.Germany(Bavaria) | Achilles,H. Franconian Rhaetian and Liassic microflora. | 1981 | |
| original | Liassic | W.Germany(Baden) | Weiss,M. The Rat and Jurassic sporoflora of Sw-Germany and their relationship with Ammonite stratigraphy | 1989 |