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<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr" xmlns:fb="http://www.facebook.com/2008/fbml" xmlns:og="http://ogp.me/ns#"> <head> <title>Genus Stegomastodon · iNaturalist</title> <meta http-equiv="Content-Language" content="en"> <link rel="shortcut icon" type="image/x-icon" href="https://static.inaturalist.org/sites/1-favicon.png?1573071870" /> <meta name="viewport" content="width=980"> <link rel="stylesheet" media="screen" href="https://www.inaturalist.org/assets/font-awesome-2f50fecc97d9114f8339e0a5f68490c63e2b9c94374eeee6c7685856b2d4669d.css" /> <link rel="stylesheet" media="screen" href="https://www.inaturalist.org/assets/application_bundle-cc50e270c3b572bfc54f10217e07454038c5d6fa963d60e9d8fc37133d394d1a.css" /> <link rel="stylesheet" media="screen" href="https://static.inaturalist.org/sites/1-stylesheet.css?1573579729" />   <link rel="stylesheet" media="screen" href="https://www.inaturalist.org/assets/bootstrap_bundle-2299e6357825da0e4446abcc2f6d41fed44f5bbaed4cb86a3caeb57ce78cc601.css" /> <meta name="csrf-param" content="authenticity_token" /> <meta name="csrf-token" content="p1dzvfnQSlkSxKcvPO6wxAW+KNmNXml2aV9tHfxZGzEqHZ9qIv8PjzOHyI4IRm478IOprwZxkAxic+RYb2T+rg==" /> <meta name="config:inaturalist_api_url" content="https://api.inaturalist.org/v1"> <meta property="og:site_name" content="iNaturalist"/> <meta property="og:type" content="website"/> <meta name="apple-itunes-app" content="app-id=421397028"> <meta content="inaturalist:taxon" property="og:type" /> <meta content="Genus Stegomastodon" property="og:title" /> <meta content="https://www.inaturalist.org/assets/iconic_taxa/mammalia-75px.png" property="og:image" /> <meta content="https://www.inaturalist.org/assets/iconic_taxa/mammalia-75px.png" property="twitter:image" /> <meta content="https://www.inaturalist.org/taxa/546108-Stegomastodon" property="og:url" /> <meta content="Stegomastodon ('roof breast tooth') is an extinct genus of gomphothere, a family of proboscideans. It is not to be confused with the genus Mammut from a different proboscidean family, whose members are commonly called 'mastodons', nor with the genus Stegodon, from yet another proboscidean subfamily, whose members are commonly called 'stegodonts'. The Stegomastodon was one of the smaller species through the genus. It ranged through North and possibly South America. (Source: Wikipedia, '', http://en.wikipedia.org/wiki/Stegomastodon, CC BY-SA 3.0 )" name="description" /> <meta content="Stegomastodon ('roof breast tooth') is an extinct genus of gomphothere, a family of proboscideans. It is not to be confused with the genus Mammut from a different proboscidean family, whose members are commonly called 'mastodons', nor with the genus Stegodon, from yet another proboscidean subfamily, whose members are commonly called 'stegodonts'. The Stegomastodon was one of the smaller species through the genus. It ranged through North and possibly South America. 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