Check nearby libraries
Buy this book
![Loading indicator](/images/ajax-loader-bar.gif)
Drevotella proteana, a new genus and species of colonial hydrozoan, is described from the Middle Pennsylvanian Francis Creek Shale of the Mazon Creek area of northeastern Illinois. It is represented by numerous specimens preserved in iron-stone concretions in which the large, irregularly branched colonies appear as flattened impressions visible by virtue of color contrast.
Publish Date
1972
Publisher
Field Museum of Natural History
Check nearby libraries
Buy this book
![Loading indicator](/images/ajax-loader-bar.gif)
Showing 2 featured editions. View all 2 editions?
Edition | Availability |
---|---|
1 |
zzzz
|
2 |
aaaa
Libraries near you:
WorldCat
|
Book Details
Edition Notes
Classifications
The Physical Object
ID Numbers
Community Reviews (0)
Feedback?October 4, 2020 | Edited by MARC Bot | import existing book |
December 5, 2010 | Edited by Open Library Bot | Added subjects from MARC records. |
April 28, 2010 | Edited by Open Library Bot | Linked existing covers to the work. |
October 15, 2009 | Created by WorkBot | add works page |