Facts about Chondrichthyes
Chondrichthyes is divided into two subclasses: Elasmobranchii (sharks, rays, and skates) and Holocephali (chimaera, sometimes called ghost sharks).
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The Chondrichthyes, because of sharing common origin, all share particular features.
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The Ta'yichiut enslaved Temьjin, but he escaped with help from a sympathetic captor, the father of Chilaun, a future general of Genghis Khan.