PPT-Discussion of A Devonian tetrapod-like fish and the evolution of the tetrapod body plan

by Edward Daeschler Academy of Natural Sciences Philadelphia Neil Shubin University of Chicago and the Field Museum Farish Jenkins Harvard University and Museum of Comparative Zoology. 1. Brief Description 2. Geological Detail 3. Uses 4. Places To Visit 5. Photographs Devon Geology Guide – Devonian Limestones 2 One of the most striking features of the Devonian limest Presented to you by: Sanchita Agrawal, Priyanka Mangtani, Inga Gurevich, Melody Chua. Part 1: Invertebrate Chordates. OBJECTIVES:. Examples. Evolution. Body Structure. Nutrition/Digestion. Transportation. Biology 342. Phylogeny . of . Basal . Tetrapoda. The group of bony fishes that gave rise to land-dwelling vertebrates and their descendants (. Tetrapoda. , or colloquially, “. tetrapods. ”) was the lobe-finned fishes, or . The Fishes: Vertebrate Success in Water. Evolutionary Perspective. Phylogenetic Relationships. Subphylum Craniata. Skull surrounds brain, olfactory organs, eyes, and inner ear.. Infraphylum Hyperotreti. THEORY OF EVOLUTION. The theory of evolution is scientists explanation of how living things began. .. Also called organic evolution . LIVING ORGANISMS HAVE CHANGED GRADUALLY OVER TIME TO FORM NEW ORGANISMS THAT ARE MORE COMPLEX.. HEADLINE. Body. text,. body text, body text, body text, body text, body text, body text, body text, body text, body text, body text, body text, body text, body text, body text, body text, body text, body text, body text, body text, body text. Last week we talked about. …. The universe had a beginning. God must be the creator of the universe. 3 views Christians can faithfully hold: Old-Earth Creationism, Young-Earth Creationism, Theistic Evolution. The Paleozoic Era. Part 4b: . Stratigraphy. and Tectonics of Silurian and Devonian . Periods. Major Concepts. The proliferation of coral reefs caused restricted basins wherein great thickness of limestone and . is a skeletal complex in the body wall immediately behind the head that articulates with the anterior fins or limbs.. This is a picture of the ray-finned fish . Polypterus. , which exemplifies the basic pattern of all pectoral girdles.. http://evolution.berkeley.edu/evolibrary/article/0_0_0/similarity_hs_01. Inherited Traits. People . look like one another for different reasons. Two sisters, for example, might look alike because they both inherited . Chapter 17: Processes of Evolution. Early Beliefs. 19. th. century: discovered species shared many traits, but lived in different parts of the world. Problematic – species only looked similar on the outside, but inside were very different . Page 39, . text. Precambrian. Phylogeny of the Fishes. The first vertebrates to appear in the fossil record occurred in the late Cambrian Period (. ~. 500 mya). These were jawless armored fishes known as . Evolution. – when a species of plants or animals adapts to their environment in order to survive over a long period of time. Key points!. Species. Plants or Animals. Adaptations. In order to survive. hydrolyzate. Preservation of surplus fish and offal – use in animal feeding – alternative to fish meal. Started in 1930s. Denmark started commercial production in1948. Fish silage industries - Denmark and Poland.