Caecilian

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31	PDF Document Add to Reading List Source URL: users.humboldt.edu Language: English - Date: 2002-07-25 15:05:08 Developmental biology Phyla Temnospondyls Temnospondyli Fossils Frog Metamorphosis Tetrapod Caecilian Zoology Amphibians Biology
32	PDF Document Add to Reading List Source URL: fds.oup.com Language: English - Date: 2011-03-25 06:01:37 Biology Frog Amphibian Spawn Salamander Caecilian Newt External gills Caeciliidae Mole salamanders Zoology Herpetology