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Introduction to Biology II

Introduction to Biology II. Biology 1312. Spring 2007. Dr. Brad Hoge. Vertebrates. Chordata. Chordate Characteristics. Notochord Hollow Dorsal Nerve Cord Pharyngeal Slits Muscular, Postanal Tail. Invertebrate Chordates. Urochordata Cephalochordata. Vertebrates. Jawless Vertebrates.

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Introduction to Biology II

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  1. Introduction to Biology II Biology 1312 Spring 2007 Dr. Brad Hoge Vertebrates

  2. Chordata

  3. Chordate Characteristics • Notochord • Hollow Dorsal Nerve Cord • Pharyngeal Slits • Muscular, Postanal Tail

  4. Invertebrate Chordates • Urochordata • Cephalochordata

  5. Vertebrates

  6. Jawless Vertebrates • Myxini (Hagfishes) • Cephalaspidomorhi (Lampreys) • Ostracoderms

  7. Condrychthyes

  8. Osteichthyes

  9. Fishes • Ray-Finned Fish (Actinopterygii) • Lobe-Finned Fish (Actinistia) • Lung Fish (Dipnoi)

  10. Tetrapods

  11. Amphibia • Urodela • Anura • Apoda

  12. Amniotes • Synapsids • Anapsids • Diapsids • Lepidosaurs • Archosaurs

  13. Reptile Groups • Early Anapsids • Marine Reptiles • Dinosaurs • Pterosaurs

  14. Modern Reptiles • Testudines • Sphenodontia • Squamata • Crocodilia

  15. Birds

  16. Wings and Feathers

  17. Origin of Birds

  18. Mammals • Monotremes • Marsupials • Placentals

  19. Primates

  20. Humans

  21. To Be Human • Brain Size • Jaw Shape • Bipedal Posture • Reduced Dimorphism • Social Structure

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