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Author - title
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| details | Early Malm | Middle Malm | Germany | Poulsen,N.E. Dinoflagellate cysts from marine Jurassic deposits of Denmark and Poland | 1996 |
| details | Nd | Nd | Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. | 1998 |