Class Chordata Word Scramble
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Question | Answer |
Phylum Chordata | Vertebrates; fishes and "4-limbed" tetrapods; humans; contain endoskeleton |
Subphylums of Phylum Chordata | Urochordata-tunicates; Cephalochordata-lancelets; Vertebrata |
Classes of Subphylum Vertebrata | Agnatha; Chondrichthyes; Osteichthyes; Amphibia; Reptilia; Aves; Mammalia |
Four Characteristics of Phylum Chordata | 1. Notochord 2. Pharyngeal slits 3. Dorsal tubular nerve cord 4. Postanal tail |
Class Agnatha | Jawless vertebrates: lampreys, hagfishes |
Class Chondrichthyes | Sharks, chimaeras, skates, rays |
Class Osteichthyes | Bony fishes |
Class Amphibia | Salamanders, frogs, caecilians |
Class Reptilia | Lizards, snakes, turtles, crocodiles, tuataras |
Class Aves | Birds |
Class Mammalia | Mammals |
Created by:
radamatastical
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