| The Plesiosauria were an important order of Mesozoic marine reptiles, members of the superorder Sauropterygia. |
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| Arbacia belongs to the superorder Stirodonta, whereas Echinometra and Strongylocentrotus belong to the superorder Camarodonta. |
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| This superorder comprises primates, colugos, bats, and tree shrews. |
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| Skates are cartilaginous fish belonging to the family Rajidae in the superorder Batoidea of rays. |
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| In traditional taxonomy, birds were considered a separate class that had evolved from dinosaurs, a distinct superorder. |
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| Batoidea is a superorder of cartilaginous fish commonly known as rays. |
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