Slide 1 Slide 2 Appendages and supporting girdles: pectoral and pelvic Slide 3  The appendicular skeleton has a different embryonic origin than the axial skeleton. …

Slide 1 Available at http://planet.uwc.ac.za/nisl/Eco_people/Presentations/ Inhabitance of Ancient Seas: Cartilaginous fish (Sharks). Marlee J. De Vries, 2234552 Department…

Slide 1 Review – Geological Time Scale Slide 2 Refer to pink sheet in NB: 2 Questions: 1. Put the following organisms in order from those that appeared first on Earth to…

Mechanism of Evolution Biogeography- the study of where organisms live now and where they and their ancestors lived in the past. Many recently discovered fossils form series…

Slide 1 Living fishes  The living fishes (not a monophyletic group) include: the jawless fishes (e.g. lampeys), the jawless fishes (e.g. lampeys), cartilaginous fishes…