CK-12 Foundation
Ck 12: Plate Tectonics and Seas of the Paleozoic and Mesozoic Era Study Guide
[Free Registration/Login may be required to access all resource tools.] Provides a brief overview of plate tectonic activity during the Paleozoic and Mesozoic eras and the changes in sea level that occurred. Includes some questions to...
CK-12 Foundation
Ck 12: Biology: Evolution of Multicellular Life Study Guide
This comprehensive study guide covers the main terms and concepts needed for a unit on the evolution of multicellular life.
CK-12 Foundation
Ck 12: Earth Science: History of Paleozoic Life Study Guide
Use this study guide to understand the history of Paleozoic Life.
CK-12 Foundation
Ck 12: Earth Science: History of Paleozoic Life
[Free Registration/Login may be required to access all resource tools.] Patterns of biological evolution during the Paleozoic Era.
CK-12 Foundation
Ck 12: Earth Science: History of Paleozoic Life
[Free Registration/Login may be required to access all resource tools.] Patterns of biological evolution during the Paleozoic Era.
CK-12 Foundation
Ck 12: Earth Science: Life of the Phanerozoic Eon
[Free Registration/Login may be required to access all resource tools.] Patterns of biological evolution during the Phanerozoic Era.
CK-12 Foundation
Ck 12: Biology: Life During the Paleozoic
[Free Registration/Login may be required to access all resource tools.] Describes how events during the Paleozoic Era impacted evolution.
University of California
Ucmp: Paleozoic Era: Stratigraphy
This site contains a chart showing the progression of the Paleozoic Era. Each section of the chart leads to information about the geological, biological, and climatic elements of a specific period of the era.
Sophia Learning
Sophia: Paleozoic Era: Lesson 2
This lesson illustrates the paleozoic era of the history of the earth. It is 2 of 4 in the series titled "Paleozoic Era."