The Cenozoic Era is the most recent of the four classic geological eras.
The Cenozoic is divided into two periods, the Palaeogene and Neogene, and they are in turn divided into epochs.
The Palaeogene consists of the Paleocene, Eocene, and Oligocene epochs, and the Neogene consists of the Miocene, Pliocene, Pleistocene, and Holocene epochs, the last of which is ongoing.
Mesozoic The Mesozoic Era is one of three geologic eras of the Phanerozoic eon. The Mesozoic includes three geologic periods: from oldest to youngest, they ... >
read more
Paleozoic The Paleozoic Era is a major division of the geologic timescale, one of four geologic eras. The Paleozoic includes six geologic periods; from oldest ... >
read more
Cretaceous The Cretaceous period is one of the major divisions of the geologic timescale, reaching from the end of the Jurassic period, about 146 million years ... >
read more
Gondwana The southern supercontinent Gondwana (originally Gondwanaland) included most of the landmasses which make up today's continents of the southern ... >
read more
Paleoclimatology Paleoclimatology is the study of climate change taken on the scale of the entire history of the earth. Glaciers are a widely employed instrument in ... >
read more
Evolution of the horse The evolution in the structure of their teeth, odd-toed limbs, obvious mobility of the upper lip, and other aspects, joins the horse to the ... >
read more
Jurassic The Jurassic period is a major unit of the geologic timescale that extends from about 200 Ma (million years ago) at the end of the Triassic to 146 Ma ... >
read more
Geology of the Alps The Alps form a part of a Tertiary orogenic belt of mountain chains along the southern margin of the continents Asia and Europe, called the Alpide ... >
read more
Geology of the Himalaya The Geology of the Himalaya is a record of the most dramatic and visible creations of modern plate tectonic forces. The Himalayas, which stretch over ... >
read more