Fossils and Evolution

Fossils and Evolution - ask to name a new species of swan...

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Fossils and Evolution
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Amazing Events in Life History Sex - Who Needs It? We are a team - Mitochondria The Great Freeze 900-600 m.y. ago What survived and how? Mass Extinctions Dinosaurs = 4th worst Permian extinction (220 m.y. ago) took out 90% of all species
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Mass Extinctions
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Classification of Dogs and Humans Kingdom Animalia Phylum Chordata Class Mammalia Order Carnivora (Dogs) Primates (Humans) Family Canidae Hominidae Genus Canis Homo Species familiaris sapiens
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Strigiphilus garylarsoni “Actually, I considered this an extreme honor. Besides, I knew no one was going to write and
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Unformatted text preview: ask to name a new species of swan after me. You have to grab these opportunities when they come along. The Five Kingdom System Animals Plants Protista (one-celled organisms) Fungi Bacteria* Ediacaran Fossils? (ca. 700 m.y. ago) Whats Bigger Than a Kingdom? Bacteria differ from all other kingdoms in lacking a cell nucleus We need a bigger box Superkingdoms or Domains Monera (Bacteria) Archaea Eukarya (have cell nucleus) Need electron microscopes and molecular biology to see differences...
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This note was uploaded on 12/08/2011 for the course GEO 121 taught by Professor Staff during the Fall '11 term at North South University.

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Fossils and Evolution - ask to name a new species of swan...

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