A greenhouse world where dinosaurs and flowering plants flourished together. It ended with the Chicxulub asteroid impact (K-Pg extinction) that wiped out non-avian dinosaurs.
Explore the Cretaceous Earth in 3D →Flowering plants (angiosperms) appeared. Co-evolved with insects and rapidly diversified to comprise 90% of modern land plants.
In the mid-Cretaceous, flowering plants explosively diversified and began dominating terrestrial flora. Co-evolution with pollinators like bees and butterflies drove this radiation, reshaping food webs alongside dinosaur ecosystems.
In the mid-Cretaceous, volcanism from the Caribbean Large Igneous Province triggered widespread deep-ocean oxygen depletion. Well-documented by global black shale deposits and a strong carbon isotope excursion. The mass burial of organic matter became major petroleum source rocks, and the event is a key window into Cretaceous greenhouse climate.