{"product_id":"halszkaraptor-escuilliei","title":"Halszkaraptor escuilliei","description":"\u003cp data-end=\"502\" data-start=\"41\"\u003e\u003cem\u003e\u003cstrong data-end=\"69\" data-start=\"41\"\u003eHalszkaraptor escuilliei\u003c\/strong\u003e\u003c\/em\u003e is a theropod dinosaur from the Late Cretaceous (approx. 75–71 million years ago), belonging to the Dromaeosauridae clade, described from an exceptionally well-preserved specimen from the Djadochta Formation (Mongolia). This taxon has generated particular interest in paleontology due to its unique combination of morphological traits, suggesting semi-aquatic adaptations uncommon among non-avian dinosaurs.\u003c\/p\u003e\n\u003cp data-end=\"1420\" data-start=\"504\"\u003eFrom a biometric point of view, \u003cstrong data-end=\"557\" data-start=\"540\"\u003eH. escuilliei\u003c\/strong\u003e was a relatively small animal, with an estimated total length of between 1 and 1.5 meters and a weight that probably did not exceed 10–15 kg. It had a remarkably elongated neck, composed of numerous cervical vertebrae, which gave it a superficial appearance comparable to that of modern water birds. The skull was low and elongated, with a narrow snout equipped with numerous small, conical, unserrated teeth, suitable for capturing slippery prey. The forelimbs were relatively short but robust, while the hindlimbs showed proportions suggesting both terrestrial and aquatic locomotor capabilities. Bone microstructure studies indicate increased density (osteosclerosis), a trait frequently associated with vertebrates that dive, as it facilitates buoyancy control.\u003c\/p\u003e\n\u003cp data-end=\"2253\" data-start=\"1422\"\u003eRegarding its habits, \u003cstrong data-end=\"1475\" data-start=\"1447\"\u003eHalszkaraptor escuilliei\u003c\/strong\u003e is interpreted as an opportunistic predator with semi-aquatic behavior. Its cranial and dental morphology points to a diet based mainly on small aquatic vertebrates, such as fish, although it probably also consumed invertebrates and small terrestrial prey. The long neck would have allowed it to capture prey with rapid lateral or vertical movements, while bone density and the possible presence of sensory adaptations in the snout—similar to those of modern crocodiles—suggest that it could detect movements in the water. Although it was not a specialized swimmer like fully aquatic marine reptiles, it is plausible that it used limb and tail movements to move in shallow aquatic environments.\u003c\/p\u003e\n\u003cp data-end=\"2931\" data-start=\"2255\"\u003eThe habitat of \u003cstrong data-end=\"2286\" data-start=\"2269\"\u003eH. escuilliei\u003c\/strong\u003e was located in arid to semi-arid environments of the Late Cretaceous in central Asia, characterized by dune systems, floodplains, and temporary water bodies such as lagoons or seasonal rivers. The coexistence of this dinosaur with typically terrestrial fauna suggests that it exploited ecological niches little used by other theropods, acting as an intermediate consumer in mixed land-water ecosystems. Its presence in these environments reinforces the hypothesis that certain dromaeosaurids experienced greater ecological diversification than previously thought, including incursions into lifestyles associated with the aquatic environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApproximate measurements of Halszkaraptor:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1:6 Scale Complete\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLength 130 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight 79 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWidth 39 mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/ul\u003e","brand":"Dino and Dog","offers":[{"title":"1:6 \/ Unprimed","offer_id":54779369029900,"sku":"DC-1380-135-SINI","price":37.6,"currency_code":"EUR","in_stock":true},{"title":"1:6 \/ Primed","offer_id":54779369062668,"sku":"DC-1380-135-IMPRI","price":42.6,"currency_code":"EUR","in_stock":true},{"title":"1:6 \/ Hand-painted","offer_id":54779369095436,"sku":"DC-1380-135-PINTA","price":142.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/1106\/7660\/files\/Halszkaraptor_6.jpg?v=1777708801","url":"https:\/\/dinosauriacreatures.com\/en\/products\/halszkaraptor-escuilliei","provider":"Dinosauria Creatures","version":"1.0","type":"link"}