Encyclopedia > Cloudina

  Article Content

Cloudinid

Redirected from Cloudina

Cloudinids (Cloudinia) are an extinct animal phylum that formed small Late Proterozoic[?] tubelike or conical fossils consisting of "cup-in cup" segments of calceraecous material.



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Sakhalin

... the Treaty of Portsmouth (U.S.A.) of 1905 the southern part of the island below 50° N was ceded to Japan, the Russians retaining the other three-fifths of the area. In ...

 
 
 
This page was created in 49.2 ms