{"product_id":"kosmoceratops-1","title":"Kosmoceratops","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan\u003eKosmoceratops richardsoni\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e was a chasmosaurine ceratopsid dinosaur from the Late Cretaceous of North America, known from remains recovered from the Kaiparowits Formation in Grand Staircase–Escalante National Monument, Utah, United States. It lived during the late Campanian, approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e76–75 million years ago\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, in the southern part of Laramidia. It was formally described in 2010 and stands out as one of the ceratopsids with the most complex cranial ornamentation known. Its name means approximately “ornamented horned face”, a direct reference to the extraordinary combination of horns and projections on its skull.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTaxonomically, \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eKosmoceratops richardsoni\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e belongs to Ceratopsidae and, within this family, to Chasmosaurinae, the group of ceratopsids generally characterised by large frills and well-developed supraorbital horns. However, \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eKosmoceratops\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e differs markedly from the classic pattern seen in forms such as \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eTriceratops\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eChasmosaurus\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e because of the remarkable diversity and arrangement of its cranial ornamentation. Its anatomy made an important contribution to the debate surrounding dinosaur provincialism in Laramidia, as the faunas of southern Utah show significant differences from those of northern Montana and Alberta.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrom a morphometric perspective, \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eKosmoceratops\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e was a medium-sized ceratopsid. Common estimates place it at approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.5–5 metres in body length\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with a mass of around \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.5–2 tonnes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, although these figures should be regarded as approximate. Its body was quadrupedal, compact and robust, with strong limbs, a deep torso, a relatively short tail and a powerful neck capable of supporting a heavily ornamented skull.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe skull is its most spectacular feature. \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eKosmoceratops\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e possessed a small nasal horn, large supraorbital horns directed laterally and downward, and a relatively short but extraordinarily ornamented frill. Several curved epiparietals were arranged along the posterior margin of the frill, some projecting forward and downward. Altogether, the animal possessed around \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efifteen horn-like or horn-shaped structures\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e on the skull, one of the highest numbers known among dinosaurs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis complex ornamentation probably served mainly visual and social functions. The arrangement of the horns does not appear especially well suited to simple frontal defence, so many of these structures have been proposed to play roles in individual recognition, competition between individuals and sexual selection. The frill may also have acted as a display surface, possibly enhanced in life by contrasting colours or keratinised tissues that would have increased its visual impact even further.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe anterior keratinous beak and dental batteries allowed \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eKosmoceratops\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e to crop and process tough vegetation. Like other ceratopsids, it possessed teeth arranged in columns with continuous replacement, forming efficient cutting surfaces. Its diet probably included ferns, angiosperms, shoots, branches, conifer foliage and other plant resources available in the humid and subtropical ecosystems of the Kaiparowits Formation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts quadrupedal posture was supported by robust forelimbs and powerful hind limbs. The weight of the large skull and frill required highly developed neck musculature. Rather than being adapted for cursorial locomotion, \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eKosmoceratops\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e was built for stable and powerful movement, with a low centre of gravity and a body capable of supporting both the weight of the skull and possible physical interactions between individuals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eKosmoceratops richardsoni\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e inhabited ecosystems composed of floodplains, river channels, forests and humid environments near the western coast of the Western Interior Seaway. The Kaiparowits Formation records an extraordinarily diverse fauna including other ceratopsids, hadrosaurids, ankylosaurs, small theropods and large tyrannosaurids. Within this environment, \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eKosmoceratops\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e occupied the role of a medium- to large-sized herbivore and probably represented an important component of the biomass of southern Laramidian ecosystems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOne of the most interesting aspects of \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eKosmoceratops\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e is its regional coexistence with other ceratopsids of very different cranial anatomy, such as \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eUtahceratops\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e. This diversity has been used to support the hypothesis that dinosaur populations in Laramidia during the Campanian may have been relatively differentiated between northern and southern regions, possibly due to geographical, climatic or ecological barriers. Although the precise degree of provincialism remains debated, \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eKosmoceratops\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e is one of the key species in this discussion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApproximate Replica Dimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMedium:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 65 mm high\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eLarge:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 106 mm high\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dino and Dog","offers":[{"title":"Mediana \/ Sin imprimar","offer_id":66036697039116,"sku":"DC-1596-MEDIA-SINI","price":28.3,"currency_code":"EUR","in_stock":true},{"title":"Mediana \/ Imprimado","offer_id":66036697071884,"sku":"DC-1596-MEDIA-IMPRI","price":31.3,"currency_code":"EUR","in_stock":true},{"title":"Mediana \/ Pintado a mano","offer_id":66036697104652,"sku":"DC-1596-MEDIA-PINTA","price":100.9,"currency_code":"EUR","in_stock":true},{"title":"Grande \/ Sin imprimar","offer_id":66036697137420,"sku":"DC-1596-GRAND-SINI","price":43.0,"currency_code":"EUR","in_stock":true},{"title":"Grande \/ Imprimado","offer_id":66036697170188,"sku":"DC-1596-GRAND-IMPRI","price":50.0,"currency_code":"EUR","in_stock":true},{"title":"Grande \/ Pintado a mano","offer_id":66036697202956,"sku":"DC-1596-GRAND-PINTA","price":150.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/1106\/7660\/files\/Kosmo3.jpg?v=1792751156","url":"https:\/\/dinosauriacreatures.com\/en\/products\/kosmoceratops-1","provider":"Dinosauria Creatures","version":"1.0","type":"link"}