PPT-Trilobite Phylogeny

wwwtrilobitesus Teaching Tools Cambrian Lower Middle Upper Ordovician Lower Middle Upper Silurian Ediacaran Devonian Carboniferous Permian Redlichiida Olenellena. Spring . 2014. Outline. Review of land plant phylogeny. Characters of seed plants. Gymnosperm phylogeny & diversity. Cycads. Gingko. Conifers. Gnetophytes. Review of land plant phylogeny. Green plants (viridophytes). Phylogenies. The process of evolution produces a pattern of relationships between species. . As . lineages evolve and split and modifications are inherited, their evolutionary paths diverge. . This . - based on whole genome data. Johanne Ahrenfeldt . Research Assistant. Overview. What is Phylogeny and what can it be used for. S. ingle . N. ucleotide . P. olymorphism (SNP) methods. - . snpTree. . 4/30/14. Scientists classify millions of species. 400. years ago, scientists believed that . related. animals looked alike, and classified animals based upon their . appearance. and behavior. . Classification and . There are three formal periods of early trilobite development:. Protaspid. : . larval . form . comprised . of the beginnings of indistinguishable . cephalon . and . pygidium. Then, a . transverse furrow appeared between the cephalon and pygidium (i.e., head and tail. 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: . Which of the following taxonomic categories includes the fewest number of species?. Animalia. Panthera. Felidae. Carnivora. Mammalia. Which of the following taxonomic categories includes the fewest number of species?. Systematics. Phylogeny. Phylon. = tribe, . geny. . = genesis or origin. The evolutionary history of a species or a group of related species.. Investigating the Tree of Life. Phylogeny: the evolutionary history of a species or group of species. Scott L. Nuismer. 0.  .  .  . What is coevolution?. ". Thus I can understand how a flower and a bee might slowly become, either simultaneously or one after the other, modified and adapted to each other in the most perfect manner, by the continued preservation of all the individuals which presented slight deviations of structure mutually . http://thumbnails.visually.netdna-cdn.com/the-great-tree-of-life_505ba0c07cda2.gif. Figure 26.1 Some major episodes in the history of life. Figure 26.15 Whittaker’s five-kingdom system. Figure 26.16 Our changing view of biological diversity. Section 1.3. Learning Goals. We are exploring modern classification of species using phylogeny.. We are learning to use phylogenetic trees to identify common ancestors.. Modern Taxonomy. traditional classification grouped species according to morphology (body, shape, size and other structural features) . . Streptomycetaceae. Alan Ward. Motivation. Streptomyces . taxonomy. 16S. Whole genome sequencing. A bigger 16S phylogeny. Where is the diversity. The type strains. . Teaching Tools. Cambrian. Lower Middle Upper. Ordovician. Lower Middle Upper. Silurian. Ediacaran. Devonian. Carboniferous. Permian. Redlichiida. Olenellena. Redlichina. Agnostida. Nasser Ben Qasem . 503-Biology . WIU . Turtles.  are . reptiles . of the . order . Testudines.  characterized by a special . bony . or. . cartilaginous shell. . The order Testudines includes both extant (living) and .