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1.
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Late Cretaceous (Maastrichtian) foraminiferal assemblage from the inoceramid beds, Ocozocoautla Formation, central Chiapas, SE Mexico Omaña,Lourdes
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El Espinal, a new plattenkalk facies locality from the Lower Cretaceous Sierra Madre Formation, Chiapas, southeastern Mexico Vega,Francisco J - García-Barrera,Pedro - Perrilliat,María del Carmen - Coutiño,Marco A - Marino-Pérez,Ricardo
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