shark emblem element |
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navigate by keyword : and are belonging body cartilaginous caudal chondrichthyes distinctive each elasmobranchii element elongated emblem features fin fish following heterocercal jaw lamellar large less more number possessing shark sharks sharp subclass teeth torpedoshaped usually |
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Sharks are a cartilaginous fish Chondrichthyes belonging to the subclass of lamellar Elasmobranchii and possessing the following distinctive features: an elongated body more or less torpedo-shaped, a large heterocercal caudal fin, usually a large number of sharp teeth on each jaw |
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