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Ediacarans, Small Shells and the Dawn of the Phanerozoic. Edicaran Biota ... Edicaran Biota. Soft/firm bodied? Molds and casts in coarse sandstone. Facies preference? ...
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The Geological Time Scale NC Essential Standard that the geologic time scale is a record of the major events and diversity of life forms present in Earth s history.
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The 3.5 billion years old Archean cells preserved in chert, and ... horseshoe crab. scorpion. The phylum Arthropoda, today, includes insects, spiders, crabs...
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for first 4 By only primitive life had developed on Earth ... Photos of Arkarua and the Ediacara site by Lisa-ann Gershwin. Ediacaran Fauna ...
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Prior to the discovery of Ediacaran fossils, the Precambrian ... horseshoe crab. scorpion. The phylum Arthropoda, today, includes insects, spiders, crabs...
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Title: Lecture #11 Date _____ Author: Chris Hilvert Last modified by: WLHS_Teacher Created Date: 11/15/2000 7:24:44 PM Document presentation format
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An Introduction to Geology: 5 A Bit More Time A sedimentary recap Bedding Sedimentary structures Cross-bedding Sedimentary structures Cross-bedding Sedimentary ...
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LECTURE 4: PALEOZOIC ERA Cambrian/Ordovician Periods
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Title: Trace Fossils and Bioturbation Across the Vendian-Cambrian Boundary Author: Scott Mata Last modified by: whenderson Created Date: 11/25/2005 3:55:50 AM
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Age of earth and solar system .4.5-4.6 bya (radioisotopic dating of meteorites)
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Title: PowerPoint bemutat Author: selmeczi Last modified by: Cserny Tibor Created Date: 2/5/2004 7:53:39 AM Document presentation format: Diavet t s a k perny re
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An introduction to animal diversity BY Carlos Paez
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An Introduction to Animal Diversity and Invertebrates By Genetically Superior
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The History of Life on Earth
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Now Three Domains and 6 Kingdoms. Conventional Classification of ... Hydra. sea pens. soft corals. 2 tissue layers: ectoderm, endoderm. sea anemones. jellyfish ...
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Title: Chapter 22. Author: Victoria Pirolli Last modified by: krombola Document presentation format: On-screen Show (4:3) Company: Kim Foglia Other titles
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Title: No Slide Title Author: GRAEME WALLACE Last modified by: Earth & Planetary Sciences Created Date: 1/10/2001 10:09:44 AM Document presentation format
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How did non-living chemicals become living creatures? What does it ... The Allan Hills Meteorite. Bacteria(?) from Mars. Life in Stasis: 3 Ga of Single Cells ...
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in Glacier National Park, Montana. The angular peaks, ridges and broad ... in large alluvial fans. that grade into sandstone and shale. with increasing distance ...
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Inorganic chemicals like methane, carbon dioxide and ammonia may have been ... Organisms around a modern black smoker vent. Earliest Life: Prokaryotes ...
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The Cambrian Explosion and Beyond
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Title: Slide 1 Author: Computing & Information Services Last modified by: reviewer Created Date: 5/12/2006 1:39:39 PM Document presentation format
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Title: Focus On Life Science Author: Glencoe/McGraw-Hill Last modified by: Christian Masterson Created Date: 12/15/2005 7:32:46 PM Document presentation format
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The Early Paleozoic Era Geology 103 Precambrian Washington doesn t exist In fact, you d have to go to the Idaho-Montana border to see rocks of Precambrian age ...
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Burrowing also added an important tier to community ... spiders, mites, ticks scorpions,horseshoe crabs. all having feeding appendages called chelicerae ...
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Title: Life: The Science of Biology, 8e Last modified by: sa Created Date: 10/16/2000 7:08:56 PM Document presentation format: On-screen Show Company
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Title: Slide 1 Author: Cherie Hatton Last modified by: danschmidt Created Date: 1/14/2004 3:26:19 PM Document presentation format: On-screen Show Company
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A Deuterostomia eredete Protostomia ( ssz j ak) Deuterostomia ( jsz j ak) utols k z s s (utols k z s Bilateria s) a blastoporus sorsa az ...
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trilobites, crustaceans, scorpions, insects. Sponges ... Marrella (crustacean) most common Burgess Shale fossil. EARLY PALEOZOIC LIFE. THE BURGESS SHALE ...
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... sea. 8.50pm First Ediacaran fauna and jellyfish appear in sea ... 10.05pm First land creatures appear. 10.55pm Dinosaurs appear. Evolution of life on Earth ...
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Title: PreCambrian Author: Charles L. Smart Last modified by: Chuck Created Date: 11/19/2004 1:04:05 PM Document presentation format: On-screen Show (4:3)
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Recall that Bilateralia includes two great groups of organisms Protostomia and ... Beginning of organogenesis. Significant segmentation ...
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INTRODUCTION TO ANIMAL DIVERSITY Chapter 32 Our Kingdom We are Animals Animals Are Species-rich Morphologically diverse lineage of multicellular organisms on the tree ...
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Title: Table of Contents Author: Wendy Beck Last modified by: Jason Dirks Created Date: 10/16/2000 7:08:56 PM Document presentation format: On-screen Show
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BIOLOGY 1407 CHAPTER 32 and 33 INVERTEBRATES EMBRYOLOGY Colonial Choanoflagellate Ediacaran Fossils Neoproterozoic Era 1 Billion to 542 MYA Molecular Evidence Suggest ...
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In the North Caribou terrane evidence of graben development exists in the ... Caribou terrane (in several greenstone belts along a 2000 km long continental ...
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... the oldest known complete ophiolite providing evidence for an ancient convergent plate boundary is the Jormua complex in Finland It is about 1.96 billion ...
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The Midcontinent Rift and the Keweenawan Sequence ... overlying Animikian rocks or crystalline basement, the Keweenawan consists of: ...
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Historical Geology Lecture 15 Early Paleozoic Life Historical Geology The Paleozoic Fauna Bryozoans Phylum: Bryozoa Class: Stenolaemata Order: Trepostomatida ...
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Chapter 25 The History of Life on Earth * Figure 25.16 Trauma for Earth and its Cretaceous life. * * * 25.18 Mass extinctions and ecology. * * * Figure 25.19 Adaptive ...
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Slug Mold Dictyostelium
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A non-profit educational federation of seven similar regional organizations of ... include encased in amber, mummification, freezing, trapped in tar/asphalt ...
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Proterozoic sedimentary rocks. in Glacier National Park, Montana ... Cenozoic eras, lasted a comparatively brief 545 million years ...
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Chapter 9 Precambrian Earth and Life History The Proterozoic Eon ...
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An Overview of Animal Diversity Questions prepared by William Wischusen Louisiana State University Michael Dini Texas Tech University You discover a new organism, a ...
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Sauk Sea transgressing. Sands covered with black mud ... scaly slug. Paleozoic life. Cambrian Explosion. Exoskeleton. Experimentation. Animals to know: ...
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Chapter 12 Paleozoic Life History: Invertebrates ...
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Global warming and rising sea levels following the most extensive ... Plated onto solid agar media at daily intervals to measure frequency of morphotypes ...
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Archaea (including thermophiles of deep sea hydrothermal springs) ... ( A) Longitudinally fluted cup of an archaeocyathan, about 6 centimeters in height. ...
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Title: The Scientific Case Against Evolution Author: Heinz Lycklama Last modified by: Heinz Lycklama Created Date: 2/18/2003 2:09:14 AM Document presentation format
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Modern stromatolites in Shark Bay, ... 500 million year old stromatolite fossils at Lester Park in Saratoga, NY ... Pseudo-fossil in Martian meteorite, ALH84001 ...
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rapid, however, only in the context of geologic time ... Long time period assumed to have existed. between the extinction of the Ediacaran fauna ...
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Animal plankton are called zooplankton and are also mostly microscopic ... and how it eats. For example, an articulate brachiopod. is a benthonic, ...
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Island Arcs and other terranes accrete as. intervening ocean crust is subducted ... Shark Bay Australia. Formed in hypersaline areas where grazing gastropods ...
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