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Venezuelan paleoflora of the Pennsylvanian-Early Permian: Paleobiogeographical relationships to central and western equatorial Pangea
(Elsevier Science BvAmsterdamHolanda, 2008)
Green Web or megabiased clock? Plant fossils from Gondwanan Patagonia speak on evolutionary radiations
(Wiley, 2015-07)
Evolutionary divergence-age estimates derived from molecular ‘clocks’ are frequently correlated with paleogeographic, paleoclimatic and extinction events. One prominent hypothesis based on molecular data states that the ...