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“amphibian”
amphibian
Four-legged vertebrate (tetrapod) that reproduces only in an aquatic or very moist environment, breathes by means of gills during at least early life, and develops lungs for air breathing; known from Devonian to Recent.
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Geology or Related Geological Terms +
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Word Entries containing the term:
“amphibian”
Reptile and Amphibian Terms
Reptiles and Amphibians of Eastern and Central North America by Roger Conant; The Easton Press; Norwalk, Connecticut; 1975.
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Bibliography or Lists of Glossary-Term Sources
(page 1)