Cloudinidae
Cloudinids (Cloudinia) are an extinct animal phylum that formed small Late Proterozoic tubelike or conical fossils consisting of "cup-in-cup" segments of calcareous material.
This is an old revision of this page, as edited by 128.210.127.72 (talk) at 18:13, 30 August 2003. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
Cloudinids (Cloudinia) are an extinct animal phylum that formed small Late Proterozoic tubelike or conical fossils consisting of "cup-in-cup" segments of calcareous material.