It has been proposed that they consitute an ancient phylum, the "vendazoa", that largely died out just before the beginning of the Cambrian.
The "vendazoa" that largely died out just before the beginning of the Cambrian. It has been proposed that they consitute an ancient phylum.
It has been proposed that they consitute an ancient phylum. The "vendazoa" that largely died out just before the beginning of the Cambrian.
It has been proposed that they consitute an ancient phylum. The "vendazoa" that largely died out just before the beginning of the Cambrian.