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Agnatha - Wikipedia, the free encyclopedia
Agnatha is a superclass of jawless fish in the phylum Chordata, subphylum Vertebrata, consisting of both present and extinct species.
https://en.wikipedia.org/wiki/Agnatha
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Hagfish - Wikipedia, the free encyclopedia
Hagfish, the class Myxini, are eel-shaped, slime-producing marine fish (occasionally called slime eels).
https://en.wikipedia.org/wiki/Hagfish
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Lamprey - Wikipedia, the free encyclopedia
Lampreys (sometimes also called lamprey eels) are any jawless fish of the order Petromyzontiformes.
https://en.wikipedia.org/wiki/Lamprey
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10 Fun Facts About the Hagfish - WIRED
Hagfish are slimy, disgusting, and hugely important to oceanic ecosystems.
http://www.wired.com/2014/11/creature-feature-10-fun-facts-hagfish
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Agnatha - New World Encyclopedia
Agnatha (Greek, "no jaws"), often considered a superclass within the subphylum Vertebrata, comprises the jawless fish-the oldest known vertebrates.
http://www.newworldencyclopedia.org/entry/Agnatha
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Agnathans Facts, Information, Pictures - Encyclopedia
Get information, facts, and pictures about Agnathans at Encyclopedia.com. Make research projects and school reports about Agnathans easy with credible articles from our FREE, online encyclopedia and dictionary.
http://www.encyclopedia.com/topic/Agnathans.aspx
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Agnathan - Fish - Britannica
Any member of the group of primitive jawless fishes that includes the lampreys (order Petromyzoniformes), hagfishes (order Myxiniformes), and several extinct groups.
http://www.britannica.com/animal/agnathan
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Jawless Fish Facts - Animal Facts
The jawless fish that are alive today are the hagfish (Hyperotreti or Myxini) and the lampreys (Hyperoartia).
http://www.animalfacts.net/fish/jawless-fish.html
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Jawless Fish - Science Learning Space
There are about 100 species of jawless fish.
http://www.sciencelearningspace.com/2011/09/jawless-fish/
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Agnathans: Jawless Fishes - Boundless
Learn more about agnathans: jawless fishes in the Boundless open textbook.
https://www.boundless.com/biology/textbooks/boundless-biology-textbook/vertebrates-29/fishes-172/agnathans-jawless-fishes-666-11887/
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A Kiss of Death, Lamprey Sucks Jeremy's Blood - River Monsters - Animal Planet
Jeremy demonstrates the lamprey's deadly vampire-like bite! Watch and prepare to be DISGUSTED.
http://www.animalplanet.com/tv-shows/river-monsters/videos/a-kiss-of-death-lamprey-sucks-jeremys-blood/
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Pteraspidomorphi - Wikipedia, the free encyclopedia
Pteraspidomorphi is an extinct class of early jawless fish.
https://en.wikipedia.org/wiki/Pteraspidomorphi
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Ostracoderm - Wikipedia, the free encyclopedia
Ostracoderms ("shell-skinned") refers to the armored jawless fishes of the Paleozoic.
https://en.wikipedia.org/wiki/Ostracoderm
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Cyclostomata - Wikipedia, the free encyclopedia
Cyclostomata is a group of chordates that comprises the living jawless fishes: the lampreys and hagfishes.
https://en.wikipedia.org/wiki/Cyclostomata
