There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 3861 | A. Miller | Letna, midshelf setting, Prague Basin (= Combined D. redux and Bicuspina communities; Letna Fm, midshelf setting, Prague Basin, Czech Republic) Letna/Harnagian - Ordovician 3-4-4 - Czech Republic | Havlicek and Vanek (1966) |
| 3865 | A. Miller | Zahorany Fm, midshelf setting, Prague Basin, Czech Republic (= Drabovia latior community) Zahorany/Late Ordovician - Ordovician 4-4-5 - Czech Republic | Havlicek and Vanek (1966) |
| 3873 | A. Miller | Bohdelac Formation, midshelf setting, Prague Basin Bohdalec - Ordovician 4-5 - Czech Republic | Havlicek and Vanek (1966) |
| 238012 | P. Novack-Gottshall | Bohdelac Formation, Prague Basin Bohdalec - Ordovician 4-5 - Czech Republic | Havlicek and Vanek (1966) |