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the jawed vertebrates include the extinct ,armored Placoderms, the cartilaginous fish, and the bony fish (including the tetrapods). ... Learn more about cartilaginous fish from the UCMP.
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users.tamuk.edu/kfjab02/Biology/Vertebrate%20Zoology/b3...
users.tamuk.edu/kfjab02/Biology/Vertebrate%20Zoology/b3405_ch07.htm
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A fish is an aquatic vertebrate that respires using gills, is ectothermic, has fins, and has a skin that is usually with scales. The taxonomic term for fish is Pisces, which, as you should know, ... It is based on the following primitive craniate characteristics ... cartilaginous endoskeletons are present...
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users.tamuk.edu/kfjab02/Biology/Vertebrate%20Zoology/b3...
users.tamuk.edu/kfjab02/Biology/Vertebrate%20Zoology/b3405_ch06.htm
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Cartilaginous fish such as sharks, skates, and rays are vertebrates whose internal skeleton is made entirely of cartilage and contains no ossified bone. ... Cartilaginous fish are divided into two subclasses on the basis of gill slits and other characteristics.
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science.jrank.org/pages/1246/Cartilaginous-Fish.html
science.jrank.org/pages/1246/Cartilaginous-Fish.html
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Chondrichthyes - Wikipedia, the free encyclopedia
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Chondrichthyes (pronounced /kɑːnˈdrɪk.θiːˌiːz/ ) or cartilaginous fishes are jawed fish with paired fins, paired nares, scales, two-chambered hearts, and skeletons made of cartilage rather th...
en.wikipedia.org/wiki/Chondrichthyes
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cartilaginous fish n. A fish whose skeleton consists mainly of cartilage, especially a member of the class Chondrichthyes, such as a shark, skate, or ray. ... Learn more about cartilaginous fish with a free trial on Britannica.com...
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dictionary.reference.com/browse/cartilaginous+fish
dictionary.reference.com/browse/cartilaginous+fish
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Sharks, Rays, and Skates - Very simple site with tidbits of information on species of cartilaginous fish. It gives info on characteristics such as habitat, diet, and maximum size. Did you know that skates, unlike rays, do not have venomous spines for defense?
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www.kn.pacbell.com/wired/fil/pages/listcartilagmo.html
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Results and Discussion. Characteristics of MGE. The TLC of each unsaponifiable fraction of the examined cartilaginous fish liver lipids revealed ...
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rms1.agsearch.agropedia.affrc.go.jp/contents/JASI/pdf/s...
rms1.agsearch.agropedia.affrc.go.jp/contents/JASI/pdf/society/25-4405.pdf
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Fish are classified according to the material which makes up their skeletons. For example, sharks, skates and rays belong to a group called cartilaginous fish because their skeletons are composed entirely of cartilage. ... Bony fish eyes lack both of these characteristics.
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www.seaworld.org/aquademics/tetra/all_about_fish.htm
www.seaworld.org/aquademics/tetra/all_about_fish.htm
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Cartilaginous fish are considered the most primitive living jawed vertebrates with a complex immune system typical of all jawed vertebrates. Cytokine homologs are found within jawless ... They are not true dogfish and it is more accurate to call them catsharks due to a number of different morphological characteristics (33).
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www.jimmunol.org/cgi/content/full/168/7/3329
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