PDF-Signpost to the Paleozoic

Trilobites 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 wwwfossilsfactsandfindscom ACROSS 6 one of the lobes on the side of a trilobite 7 a phylum char. Clapham. University of California, Santa Cruz. mclapham@ucsc.edu. Disparity trends in the shell coiling shape of . ammonoids. Ammonoid. coiling geometry. From . Korn. & Klug, 2012. The coiled shells of . Paleozoic regime shifts and climate Paleozoic regime shifts and climateJournal compilation GEOL 2110. The Paleozoic Era. Geological History of Gondwanaland and Late Paleozoic Life. Major Concepts. The continental reconstructions of . Gondwana. by Werner and . DuToit. were bang on and confirmed by geologic mapping, . Canada’s Geologic History. - By carefully analyzing landforms, rocks and fossils. - A fossil of an animal that was around on earth at a particular time in history. Index Fossils. 4, 600, 000, 000 years ago. Essential Question: What do good readers do?. STOP and Notice and Note. When you’re reading and a character says or does something that’s opposite (contradicts) what he has been saying or doing all along. You should stop and ask yourself:. Contrasts & Contradictions. Definition. :. . The character acts in a way that is contradictory or unexpected given how he or she usually acts. .. Text Clue:. . Author shows feelings or actions the reader hasn’t seen before or doesn’t expect. Evolution of the Continents. Important Terms. Craton: interior of continents made of stable Precambrian and Paleozoic . rocks.. Shield: portion of Craton composed of older Precambrian . rocks.. Platform: portion of Craton made of younger Paleozoic . To learn how the geologic timeline was made and how the length of the various periods are different. Agenda. Progress reports – need to be signed by Parent/guardian. Geologic History Notes. Project –highlights. Stop! Notice and Note . Signpost #1. :. . Contrasts & Contradictions & The Unexpected. When you are reading and you notice…. a . character’s actions are contradictory to . (different than) . Journal Write. What would you do if you caught someone . (you didn’t know) . trying to steal something from your purse or backpack? Be honest. What would your reaction be?. Also, would you have the same reaction as your friend? Your parent? Your grandmother?. Contrasts and Contradictions. Aha Moments. Tough Questions. Words of the Wiser. Memory Moments. Signpost Review. What are the anchor questions for each signpost?. C&C: Why might the character act or feel this way?. 3 . billion years ago (. b. ya. ). . . The oldest rock is dated at . 3.8 . bya. . . The Earth is thought to be . 4.6 . bya. . . Periods within the Precambrian. PROTEROZOIC. ARCHEAN. Era- Precambrian. Trexler. et al., 2004. Background. Orogenies. in the Paleozoic in western North America have traditionally been grouped into two:. Late-Devonian through Early Mississippian Antler Orogeny. Late Permian-Early Triassic Sonoma Orogeny. Important Terms. Craton: interior of continents made of stable Precambrian and Paleozoic rocks.. Shield: portion of Craton composed of older Precambrian rocks.. Platform: portion of Craton made of younger relatively undeformed Paleozoic sediments..