Urchin Teeth
The sea urchin mouth is on the animal's underside, and looks like a sharp little beak pointing out of the oral opening. Like the urchin itself, the chewing teeth are arranged with...
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The sea urchin mouth is on the animal's underside, and looks like a sharp little beak pointing out of the oral opening. Like the urchin itself, the chewing teeth are arranged with...
Open entry