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Natural SciencesEarth SciencesGeologyPaleoclimatologyPaleoenvironmental ReconstructionStratigraphyConodont PaleontologyDental EvolutionPaleobiogeographic ZonationPhylogenetic PaleobiologyTransitional FossilsConodont EvolutionConodont Evolutionary TrendsConodont PaleoecologyConodont Paleozoic RecordConodont PhylogenyConodont ProvincialismConodont Systematics
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A. M. Ziegler · Medical Entomology and Zoology · 1996 · 326 citations
Permian chronostratigraphic subdivisions
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Two Phases of the End-Permian Mass Extinction
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