PDF-Introduction to the Trilobites:MorphologyEcology, Macroevolution and M

1 2 Figure 1 A Asaphus kowalewskiiy Smokeybjb Own work CC30 httpcreativecommonsorglicensesbysa30 via Wikimedia CommonsB Dalmanities limulurus University of Kansas Museum on exhibit. the Trilobites: Morphology, Macroevolution and More By Michelle M. Casey 1 and Bruce S. Li e berman 1,2 , 1 Biodiversity Institute and 2 Department of Ecology and Evolutionary Biology, University the Trilobites: Morphology, Macroevolution and More By Michelle M. Casey 1 and Bruce S. Li e berman 1,2 , 1 Biodiversity Institute and 2 Department of Ecology and Evolutionary Biology, University At night they use their natural jet propulsion to maneuver up over 325 meters to feed. . Why an “explosion”?. What were conditions like at the end of the . Proterozoic. ?. . Supercontinent was breaking up. Brian O. ’. Meara. EEB464 Fall . 2015. http://www.youtube.com/watch?v=b97sBw-sRNM. Stork. Insect diversity: facts, fiction, and speculation. Biological Journal of the Linnean Society (1988) vol. 35 pp. 321-337. Macroevolution is essentially the formation of new species (speciation) and accompanying events. . Reproductive isolation can occur in a variety of ways. Reproductive isolation is the key to cladogenic speciation. By: McKenna Holman. Condit- Grade 5. Information on Trilobites. :. Name Means: . "Three lobes" . Type: . Pre-dinosaur sea creatures. Lived When: . Cambrian-Permian (540-248 million years ago). Number of Segements: . The so called Cambrian Explosion begins at the base of the Paleozoic Era, some 540 million years ago. Fossil Record suggests:. The Cambrian Explosion likely realized a 10-fold increase in evolutionary adaptation . Trilobites 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 www.fossils-facts-and-finds.com ACROSS 6 one of the lobes on the side of a trilobite 7 a phylum char www.trilobites.us. . Teaching Tools. Cambrian. Lower. . Middle Upper. Ordovician. Lower Middle Upper. Silurian. Ediacaran. Devonian. Carboniferous. Permian. Redlichiida. Olenellena. Where, How, and When. Webinar by Jayson . Kowinsky. (Fossilguy.com). 8.31.16 . Where are Fossils?. Florida?. Where are Fossils?. Kentucky?. Where are Fossils?. California?. Where are Fossils?. California?. M. olecular . B. iology . E. vidence. Leonard Brand, PhD. Professor of Biology and Paleontology. Department of Earth and Biological Sciences. Loma Linda University. History of scientific advance. Darwin. Leonard Brand. Professor of Biology and Paleontology. Department of Earth and Biological Sciences. Loma Linda University. Goal of this talk:. Evaluate the current state of the evidence for the evolution of life forms by random mutation and natural selection. B. iology . E. vidence. Leonard Brand, PhD. Professor of Biology and Paleontology. Department of Earth and Biological Sciences. Loma Linda University. History of scientific advance. Darwin. (mid-1800’s). . Teaching Tools. Cambrian. Lower Middle Upper. Ordovician. Lower Middle Upper. Silurian. Ediacaran. Devonian. Carboniferous. Permian. Redlichiida. Olenellena. Redlichina. Agnostida.