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They are part of the Aristotle's lantern, a feeding structure in urchins also, commonly called "doves" by beachcombers. The lantern of clypeasteroids is much simpler than that of the regular urchins and essentially consists of the five pyramids and their five teeth. There is a central length of the pyramid, the tooth that looks like the body of the dove.
What else can I help you with?
Is there 5 doves in a broken sand dollar?
Yes, there are typically five doves represented in a broken sand dollar. The five doves symbolize peace and are often seen as a representation of the five sections of the sand dollar's internal structure. When the sand dollar is broken, the doves can be seen as part of the design that emerges from the shell.
How many doves came out a sand dollar?
lick my toenails
What was a sand dollar called before it was named a sand dollar?
A sand dollar was called a geopolitical dollar
Is a sand-dollar a vertebrate?
"Is a Sand Dollar a vertebrate?" No. A sand dollar is not a vertebrate because it does not have a backbone.
Does a sand dollar have a backbone?
no. a sand dollar is flat.
Is a sand dollar a echinoderm?
Yes sand dollar is an echinoderm.
Does a sand dollar have eyes?
Click on the link for a picture on a different website.
Is the sand dollar an echinoderm?
Horizontial or vertical, depending on where you cut it.
Is sand dollar a flower?
Sand dollar is not a flower. Sand dollar is a flat living marine creature. They are closely related to star fishes.
Is the sand dollar plankton?
No. A sand dollar is another living thing that is not plankton.
Is sand dollar a mammal?
No, a sand dollar is a invertebrate belonging to the order Clypeasteroida.
Is a sand-dollar in the animalia kingdom?
yes the sand dollar kindom is animalia
