15: Module 12- Vertebrates Last updated Feb 28, 2021 Save as PDF 14.22: Characteristics of Superphylum Lophotrochozoa 15.1: Amphibians Page ID46269 ( \newcommand{\kernel}{\mathrm{null}\,}\) 15.1: Amphibians15.2: The Life Cycle of Amphibians15.3: Clades of Amphibians15.4: Introduction to Amniotes15.5: Amniotic Animals15.6: Evolution of Amniotes15.7: Introduction to Reptiles15.8: Characteristics of Reptiles15.9: Classes of Reptiles15.10: Evolutionary History of Reptiles15.11: Why It Matters- Vertebrates15.12: Introduction to Birds15.13: Characteristics of Birds15.14: Evolution and Diversity of Birds15.15: Introduction to Mammals15.16: Mammals15.17: Primates15.18: Evolution of Humans15.19: Putting It Together- Vertebrates15.20: Introduction to Chordates15.21: Characteristics of Chordates15.22: Invertebrate Chordates15.23: Craniates15.24: Introduction to Fishes15.25: Jawless Fishes15.26: Jawed Fishes15.27: Introduction to Amphibians