Title

Fern

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Identifier

rockminx_8-3-2

Creator

Abstract

Pennsylvanian. During the Pennsylvanian Period, widespread swamps laid down the thick beds of dead plant material that today constitute most of the world's coal. Lasting some 33 million or so years, the Late Carboniferous or Pennsylvanian age was the high point of stem tetrapod evolution, especially during the Bashkirian and Moscovian epochs. During this time the first reptiles and synapsids evolved and quickly diversified.

Document Type

Photograph

File Type

image/jpeg

Source Collection

UT Department of Environmental Sciences

Geographical Area

St. Clair, PA

Institution

The University of Toledo

Digital Publisher

Digital Initiatives, University of Toledo Libraries

LC Subject

environmental sciences; virtual exhibitions

Keywords

virtual exhibition; science;

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Image Location

 
COinS
 

Rights Statement

Rights Statement

No Copyright - United States. URI: http://rightsstatements.org/vocab/NoC-US/1.0/
The organization that has made the Item available believes that the Item is in the Public Domain under the laws of the United States, but a determination was not made as to its copyright status under the copyright laws of other countries. The Item may not be in the Public Domain under the laws of other countries. Please refer to the organization that has made the Item available for more information.