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Cl. Amphibia

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Cl. Amphibia. Dominirali u karbonu i permu. Žive u slatkoj vodi i na kopnu. Sluzava koža (bez ljusaka). Trebaju vodu za razmnožavanje. Maksila se drži lubanje. Dišu na škrge, pluća i kožu. Srce ima 2 pretklijetke i 1 klijetku. Dominirali u karbonu i permu. Žive u slatkoj vodi i na kopnu.

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Cl. Amphibia

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  1. Cl. Amphibia Dominirali u karbonu i permu Žive u slatkoj vodi i na kopnu Sluzava koža (bez ljusaka) Trebaju vodu za razmnožavanje Maksila se drži lubanje Dišu na škrge, pluća i kožu Srce ima 2 pretklijetke i 1 klijetku

  2. Dominirali u karbonu i permu

  3. Žive u slatkoj vodi i na kopnu Sluzava koža (bez ljusaka)

  4. Trebaju vodu za razmnožavanje

  5. Trebaju vodu za razmnožavanje

  6. Maksila se drži lubanje

  7. Dišu na škrge, pluća i kožu

  8. Srce ima 2 pretklijetke i 1 klijetku

  9. Cl. 5 AMPHIBIA O. Urodela - repaši (369 sp.) ANAMNIA Anura - bezrepci (3680 sp.) Apoda - beznošci (168 sp.) Cl. 6 REPTILIA

  10. Čovječja ribica - neotenija Urodela

  11. Triton

  12. Anura

  13. Apoda

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