SEDIS - Thesaurus
Difunta Group  | |
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| RT | Upper Cretaceous |
| Mexico | |
| K-T boundary | |
| Coahuila Mexico | |
| lower Paleocene | |
| SN | Upper Cretaceous to lower Paleocene. Mexico. Indexed with ages as applicable. |
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SEDIS - Thesaurus | ||||||||||||||
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