What are characteristics of a index fossil?

Answer

Index fossils are conserved remains or traces of animals, animals and other organisms that t are used to describe and identify geologic periods in which they lived. These fossils are commonly found, widely distributed within a limited in time span, and they can be used in dating other fossils that are found in the same sedimentary layer as well.
Q&A Related to "What are characteristics of a index fossil?"
Index fossils (also known as guide fossils or zone fossils) are fossils used to define and identify geologic periods (or faunal stages)
http://wiki.answers.com/Q/What_are_index_fossils
Index fossils (also known as guide fossils, indicator fossils or zone
http://www.chacha.com/question/what-is-the-definit...
Louis Leakey searched for many years before finding the fossil he sought. Finding fossils can consume more time than you may want to give. Consider, for example, the following observation
http://www.ehow.com/info_8293104_cons-finding-foss...
In 1971, Dr. Mike Voorhies, emeritus curator of vertebrate paleontology at the University of Nebraska State Museum, found the skull of a baby rhinoceros at a Nebraska farm. The discovery
http://www.ehow.com/about_6116453_ashfall-fossil_....
1 Additional Answer
Ask.com Answer for: what is a index fossil
Index fossils are fossils of life forms that existed during limited periods of time. They are used as guides to date the age of the rock they were found in. Index fossils include trilobites and ammonites.
Explore this Topic
Index fossils, sometimes called indicator fossils, are fossils used to help date geologic time periods. Examples of index fossils are ammonites, trilobites and ...
Index fossil(known as guide fossil) is a fossil known to have lived in a particular geological age that can be used to date the rock layer in which it is found. ...
The qualities of a good index fossil are that it belongs to a relatively abundant and widely dispersed species that nevertheless existed for only a brief time ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com