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Geolocation
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Author - title
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Year
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| details | Early Callovian | Argentina | Volkheimer,W. Jurassic microfloras and paleoclimates in Argentina | 1970 | |
| details | Liassic | Arguijo,M.H. et al. A palynological study of the Piedra Pintada Formation, Lower Jurassic of the Neuqu©n Basin (Argentina). | 1981 |