- Author:
- Brosius,M.;Bitterli,P.
- Year:
- 1961
- Title:
- Middle Triassic Hystrichosphaerids from Salt wells Riburg 15 and 17, Switzerland.
- Reference:
- Brosius,M. et al. (1961) Middle Triassic Hystrichosphaerids from Salt wells Riburg 15 and 17, Switzerland. Bulletin der Vereinigung Schweizerisches Petroleum -Geologen und -Ingenieur Vol. 28 # 74 P. 33- 48
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| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Domasia | Domasia sp | Switzerland | Middle Triassic | |
| Micrhystridium | Micrhystridium fragile | Switzerland | Middle Triassic | |
| Micrhystridium | Micrhystridium inconspicuum | Switzerland | Middle Triassic | |
| Micrhystridium | Micrhystridium parvispinum | Switzerland | Middle Triassic | |
| Veryhachium | Veryhachium reductum | Switzerland | Middle Triassic | |
| Veryhachium | Veryhachium reductum | Switzerland | Middle Triassic | |
| Veryhachium | Veryhachium riburgense sp. nov. | Switzerland | Middle Triassic |