www.fossilcrinoid.com Southeastern Fossils by Richard Keyes

Eras Periods Epochs/Series Life on Earth C E N O Z O I C Quaternary Recent/Holocene Pleistocene Rise and Dominance of Man Tertiary Pliocene Miocene Oligocene Eocene Paleocene Modern Plants and _____Animals Flurish_____ Rapid Development of Mammals, Insects, and Plants M E S O Z O I C Cretaceous Gulfian Comanchean Coalhuilan Mass Extinction Last of the Great Dinosaurs Last Ammonites ____Primitive Mammals____ Rise of Flowering Plants Jurassic Upper Jurassic Middle Jurassic Liassic First Mammals and Birds Diversification of Dinosaurs Coniferous Trees Triassic Upper Triassic Middle Triassic Sythian The Rise of Dinosaurs Cycad-like Plants Bony Fishes Develope P A L E O Z O I C Permian Upper Permian Lower Permian Greatest Mass Extinction Rise of Reptiles Pennsylvanian Upper Pennsylvanian Middle Pennsylvanian Morrowan Modern Insects Develope The Great Coal Deposites Primitive Conifers, Seed Ferns Mississippian Chesterian Meramecian Osagian Kinderhookian Plants Flurish on Land Crinoids Build Massive Limestones Climax of Shell-Crushing Sharks Primitive Ammonites Devonian Chautauquan Senecan Erian Ulsterian Climax of Brachiopods First Amphibians First Land Snails Primitive Land Plants Silurian Cayugan Niagarian Alexandrian First Lungfishes First Traces of Life on Land Widespread Coral Reefs Ordovician Cincinnatian Champlainian Canadian Climax of Trilobites First Fish Appear First Appearence of many Marine Invertebrates Groups Cambrian Croxian Albertan Waucoban Trilobites Dominate Marine Invertebrates Flurish and Diversify Proterozoic Archeozoic Marine Invertebrates Appear First Signs of Life © Copyright 1998-2003 Southeastern Fossils

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