https://d1y502jg6fpugt.cloudfront.net/13004/archive/files/888e5925139a1cbb604cae4e35a3e160.jpg?Expires=1787788800&Signature=YPmdhjFgDJLFipG5iIHpRqAFe1dd%7Ead8CvRNMG1RBHzOg3%7EPpJxRS2bOZrloqAaFVDOmXM%7EdTjsaBdER4D97WjcF2G7TfVs%7EmypUwjhB2h6EXHPVqpWI2gl-lw%7EPG4auS0qKaBAHYX0u1sAkg1XywqTmin8bohNscze0LK5hqf3XRTNft%7EVxOC8SRUjpL3cWr6qkZ%7ELbnZS3-pHTvAvjhFrK1fc%7Ery9aHw9WBGklrKKnQP4uJMaVouKKnIuuMkm2p5fVteJ--jTSD3AxebkM8ZaFGCUFr-gXpMO4BU2y3HPyPiKjG5rff1b3687omahlIhVue0kP3PjcH9OCGPZj3A__&Key-Pair-Id=K6UGZS9ZTDSZM 51c2b31017a1ca73d15eecbe77dd5584 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Southern Illinois History Subject The topic of the resource History, Illinois Description An account of the resource Images used to illustrate the Southern Illinois History Exhibit Creator An entity primarily responsible for making the resource Hamilton-Brehm, Anne Marie, 1970- Publisher An entity responsible for making the resource available Special Collections Research Center Date A point or period of time associated with an event in the lifecycle of the resource 2019 Still Image A static visual representation. Examples of still images are: paintings, drawings, graphic designs, plans and maps. Recommended best practice is to assign the type "text" to images of textual materials. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data Photographs Physical Dimensions The actual physical size of the original image. 3,008 × 2,000 pixels Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Diorama featuring a Dimetrodon in a Permian forest Subject The topic of the resource Dimetrodon; Permian Geologic Period; Forest ecology Description An account of the resource Reconstruction of life on a Permian forest floor. This is a public exhibit at Carnegie Museum of Natural History in Pittsburgh, Pennsylvania. This strange-looking reptile is a terrestrial predatory pelycosaur called Dimetrodon, which only lived during the Permian. It had hyperelongated vertebral spines that formed a prominent dorsal sail. The function of the sail is thought to be body temperature regulation and/or attracting mates. Creator An entity primarily responsible for making the resource St. John, James Source A related resource from which the described resource is derived Carnegie Museum of Natural History in Pittsburgh, Pennsylvania Date A point or period of time associated with an event in the lifecycle of the resource 2006 Rights Information about rights held in and over the resource This file is licensed under the Creative Commons Attribution 2.0 Generic license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.