Cloudinidae: Difference between revisions
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'''Cloudinids''' (''Cloudina'') |
'''Cloudinids''' (''Cloudina'') are an extinct [[animal]] phylum that formed small [[Late Proterozoic]] tubelike or conical fossils consisting of "cup-in cup" segments of calceraecous material. |
Revision as of 18:47, 7 June 2002
Cloudinids (Cloudina) are an extinct animal phylum that formed small Late Proterozoic tubelike or conical fossils consisting of "cup-in cup" segments of calceraecous material.