1. The Ediacaran Fauna
... soft-bodied fossils justifies the characterization of the Precambrian as the "age of the jellyfish," however the term jellyfish only refers to a number of diverse forms, which belong to the Phylum Cnideria. (Glaessner 64) Six principle forms of animals have been discovered. The first are the rounded, discoidal impressions, resembling the modern day jellyfish. The second form is the stalk-like ... fronds with grooved branches that also belong to the Cnideria Phylum. Next come the elongated worm-like impressions with a horseshoe shaped head followed by 40 identical segments and rounded fl...
- Word Count: 1197
- Approx Pages: 5
- Grade Level: Undergraduate