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Questions and Answers
What does the term 'anura' refer to?
What does the term 'anura' refer to?
- Caecilians
- Frogs and toads (correct)
- Salamanders and newts
- Group of extinct early amphibians
What does the term 'urodela' refer to?
What does the term 'urodela' refer to?
- Frogs and toads
- Salamanders and newts (correct)
- Group of extinct early amphibians
- Caecilians
What does the term 'apoda' refer to?
What does the term 'apoda' refer to?
- Caecilians (correct)
- Group of extinct early amphibians
- Salamanders and newts
- Frogs and toads
What is a labyrinthodont?
What is a labyrinthodont?
What is a temnospondyl?
What is a temnospondyl?
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Study Notes
Amphibian Classification
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Anura refers to the order that includes frogs and toads, characterized by their jumping abilities and vocalizations.
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Urodela is the order encompassing salamanders and newts, recognized for their elongated bodies and tails, with many retaining juvenile characteristics into adulthood.
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Apoda denotes the order of caecilians, which are legless, worm-like amphibians primarily found in tropical regions.
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Labyrinthodont signifies an ancient type of amphibian known as the oldest terrestrial vertebrate, existing during the Carboniferous period, particularly in the coal swamps of West Virginia.
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Temnospondyl represents a group of extinct early amphibians believed to have evolved into modern amphibians, showcasing important evolutionary traits.
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