tag:blogger.com,1999:blog-9235046516324236322012-01-12T09:35:52.878-05:00bleuethttp://www.blogger.com/profile/11825923682967093943noreply@blogger.comBlogger11100tag:blogger.com,1999:blog-923504651632423632.post-19123975484240194192008-03-08T16:13:00.002-05:002008-08-31T16:32:37.087-04:00

The Sand Dollar's origin is from the family called echinoderm, spiny marine invertebrates which typically have internal calcaerous skeletons. The Sand Dollar comes from the same family as starfishes and sea urchins. What puzzled me is the perfect, precise pattern on both sides of the Sand Dollar's shell. Petals like the ones of a tulip which has finished blooming, completely open to everybody's

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