University of California
Ucmp: Web Geological Time Machine
The Museum of Paleontology at Berkeley offers an online geological time machine which allows you to catch a glimpse of ancient eras in earth's history. Click into an "Era" to learn about its stratigraphy, life forms, localities, and...
Encyclopedia of Earth
Encyclopedia of Earth: Geology: Pliocene
Article describing the Pliocene Epoch, which lasted from 5.3 million to 1.8 million years ago, and was part of the Cenozoic Era. It covers subdivisions of the Pliocene, geology, and climate. (Published: January 20, 2010)
Encyclopedia of Earth
Encyclopedia of Earth: Biomes: Etosha Pan Halophytics
Article on the Etosha Pan saline desert in Namibia, which is what remains of a lake from the Pliocene Epoch. Describes its geography, climate, plants and animals, its conservation status, and threats to its biodiversity. (Published:...
University of California
Ucmp: The Pliocene Epoch
A good brief review with links to additional information and a clickable chart showing the subdivisions of the Pliocene Epoch.
Wikimedia
Wikipedia: Aardvark
This encyclopedia article from Wikipedia provides a brief overview of the aardvark. Additional content includes a focus on "aardvark" as a subject of humor in British comedy.
Other
Fossil News: A Blog on All Things Fossil and More
This blog from Fossilnews.com discussed the Antwerp Area in Belgium. This the website for fossil news blogs, so the topic changes periodically.