Find a
Resource
Select grade level(s) Select resource type(s) Select collection(s) Select standard(s) Skip navigation Digital Library for Earth System Education
Digital Library for Earth System Education
Search tips
Tracking the Course of Evolution: Extinction
This essay on mass extinction events (Ordovician, Devonian, Permian, Triassic, Cretaceous) in the geologic record is a chapter from History of Life, a book written by Richard Cowen, in which he discusses the general geologic body of knowledge surrounding each mass extinction event. Additionally, the author provides thirty-two (32) bibliographic references (primarily peer-reviewed science journals) on these mass extinction events.
Intended for grade levels:
  • College (13-14)
Type of resource:
  • Text:
    • Ref. material
Subject:
  • Geological Sciences:
    • Paleontology
Technical requirements:
No specific technical requirements, just a browser required
Cost / Copyright:
No cost
This essay, written in 1999, is a chapter from the book History of Life, published by Blackwell Science, Boston, Massachusetts, 2000. Copyright Richard Cowen. You may print out a copy for personal or educational use, and you may link to this site.
DLESE Catalog ID: DLESE-000-000-004-773
Resource contact / Creator / Publisher:
Author: Dr Richard Cowen
University of California Museum of Paleontology

Publisher: University of California Museum of Paleontology