Registros del 1 al 2 de 2 encontrados |
1.- Cambrian origin of all skeletalized metazoan phyla; discovery of Earth's oldest bryozoans (Upper Cambrian, southern Mexico) Geological Society of America (GSA); Boulder, CO; USA; United States, 2010 Ver registro
2.- Terminal Cambrian and lowest Ordovician succession of Mexican West Gondwana; biotas and sequence stratigraphy of the Tinu Formation Cambridge University Press; London; GBR; United Kingdom, 2007 Ver registro
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