Sea Urchin Jaws
Sea urchins possess unique jaws which display 5-part symmetry, termed the "Aristotle's lantern". Each unit of the jaw holds a single, perpetually-growing tooth composed of crystalline calcium carbonate.
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Famous quotes containing the words sea, urchin and/or jaws:
“It is the sea that whitens the roof.
The sea drifts through the winter air.
It is the sea that the north wind makes.
The sea is in the falling snow.
This gloom is the darkness of the sea.”
—Wallace Stevens (1879–1955)
“Nutmeg, civet, and sea-parsley serve the plagued groom and bride
Who have brought forth the urchin grief.”
—Dylan Thomas (1914–1953)
“The same dreadful set,
the same family of orange and pink faces
carved and dressed up like puppets
who wait for their jaws to open and shut.”
—Anne Sexton (1928–1974)