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           | Description | 
           Edrioasteroid (Cystaster stellatus) with the bryozoa genus Corynotrypa from the Ordovician of northern Kentucky.  Refs:
             - Taylor, P.D. and Wilson, M.A. (1994), "Corynotrypa from the Ordovician of North America: colony growth in a primitive stenolaemate bryozoan", Journal of Paleontology, 68, pp. 241-257.
 
             - Wilson, M.A. (1985), "Disturbance and ecologic succession in an Upper Ordovician cobble-dwelling hardground fauna", Science 228, pp. 575-577
 
             
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           | Date | 
           2007-10-14 (original upload date) | 
          
          
           | Source | 
           Photograph taken by Mark A. Wilson (Department of Geology, The College of Wooster).   | 
          
          
           | Author | 
           Original uploader was  Wilson44691 at  en.wikipedia | 
          
          
           Permission ( Reusing this file) | 
           
             Released into the public domain (by the author). 
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         Licensing 
        
         
          | Public domainPublic domainfalsefalse | 
         
        
        
         
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          This work has been released into the  public domain by its author,  Wilson44691 at the  wikipedia project. This applies worldwide.
 In case this is not legally possible:  Wilson44691 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. 
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