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Full-Text Articles in Philosophy of Science
Betting & Hierarchy In Paleontology, Leonard Finkelman
Betting & Hierarchy In Paleontology, Leonard Finkelman
Faculty Publications
In his Rock, Bone, and Ruin: An Optimist’s Guide to the Historical Sciences, Adrian Currie argues that historical scientists should be optimistic about success in reconstructing the past on the basis of future research. This optimism follows in part from examples of success in paleontology. I argue that paleontologists’ success in these cases is underwritten by the hierarchical nature of biological information: extinct organisms have extant analogues at various levels of taxonomic, ecological, and physiological hierarchies, and paleontologists are adept at exploiting analogies within one informational hierarchy to infer information in another. On this account, fossils serve the role …
Crossed Tracks: Mesolimulus, Archaeopteryx, And The Nature Of Fossils, Leonard Finkelman
Crossed Tracks: Mesolimulus, Archaeopteryx, And The Nature Of Fossils, Leonard Finkelman
Faculty Publications
Organisms leave a variety of traces in the fossil record. Among these traces, vertebrate and invertebrate paleontologists conventionally recognize a distinction between the remains of an organism’s phenotype (body fossils) and the remains of an organism’s life activities (trace fossils). The same convention recognizes body fossils as biological structures and trace fossils as geological objects. This convention explains some curious practices in the classification, as with the distinction between taxa for trace fossils and for tracemakers. I consider the distinction between “parallel taxonomies,” or parataxonomies, which privileges some kinds of fossil taxa as “natural” and others as “artificial.” The motivations …
A Four-Legged Megalosaurus And Swimming Brontosaurs, Jordan C. Oldham
A Four-Legged Megalosaurus And Swimming Brontosaurs, Jordan C. Oldham
Channels: Where Disciplines Meet
Thomas Kuhn in his famous work The Structure of Scientific Revolutions laid out the framework for his theory of how science changes. At the advent of dinosaur paleontology fossil hunters like Gideon Mantell discovered some of the first dinosaurs like Iguanodon and Megalosaurus. Through new disciples like Georges Cuvier’s comparative anatomy lead early dinosaur paleontologist to reconstruct them like giant reptiles of absurd proportions. This lead to the formation of a new paradigm that prehistoric animals like dinosaurs existed and eventually went extinct. The first reconstructions of dinosaur made them to look like giant counterparts of their modern cousins. …
Paradigms And Paleoartists: How Our Perception Of Dinosaurs Forms, Jordan C. Oldham
Paradigms And Paleoartists: How Our Perception Of Dinosaurs Forms, Jordan C. Oldham
The Research and Scholarship Symposium (2013-2019)
Thomas Kuhn in his famous work The Structure of Scientific Revolutions put forth his idea about how science changes. Kuhn thought that science changed by scientific revolutions brought on by an anomaly. After the anomaly, a crisis point would ensue as more scientists would research the anomaly. While in the process of research they would abandon the old paradigm in favor of one that would explain the anomaly. Not all anomalies create a crisis, but can rather result in a paradigm shift. These shifts occur within the old paradigm, and do not led to the formation of a new paradigm. …