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23 Cards in this Set
- Front
- Back
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jawless fish
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agnatha
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hagfish and lamprey
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cyclostomata
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cartilaginous fish
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chondrichtyes
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bony fish
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osteichthyes
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ray finned fish
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actinopterygii
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ancestor of tetrapods, means fleshy wing
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sarcopterygii
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oil found in shark liver
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squalene
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electro-sensor found in sharks
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ampullae of lorenzini
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true kidney
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ophistonpheric kidney
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egg laying
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ovipourous
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egg laying animal that hatches young inside body
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ovoviviporous
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live birth
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viviporous
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true bone
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endochondral bone
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ctenoid scale
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cycloid scale
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ganoid scale
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placoid scale
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gill cover found in bony and rayed fish
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operculum
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fossil fish that is a link to tetrapods with many fin rays
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eusthenopteron
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first tetrapod with 5 digit condition
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ichthyostega
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5-digit condition
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petradactyl
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a 5 toed tetrapod that came after ichtyostega
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limnoscelis
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buchal breathing
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what frogs do
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