3-541: Potrerillos Formation may refer to: Potrerillos Formation, Mexico , a Cretaceous to Paleocene geologic formation of Mexico Potrerillos Formation, Argentina , a Triassic geologic formation of the Cuyo Basin , Argentina Topics referred to by the same term [REDACTED] This disambiguation page lists articles associated with the title Potrerillos Formation . If an internal link led you here, you may wish to change
6-732: Is a geologic formation in Mexico . It preserves fossils dating back to the Early Paleocene period . The Potrerillos Formation was subdivided into five members by McBride (1974), with the second highest, the Upper Mudstone Member. Foraminifera in the lower members indicate a Maastrichtian age, while fossils in the upper members indicate a Paleocene age. Fossil remains are abundant and include transported remains of corals, gastropods, bivalves, shark teeth, and bone fragments. The following fossils have been reported from
9-418: The link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=Potrerillos_Formation&oldid=999825458 " Category : Disambiguation pages Hidden categories: Short description is different from Wikidata All article disambiguation pages All disambiguation pages Potrerillos Formation, Mexico The Potrerillos Formation
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