{"product_id":"linhenykus-monodactylus-3","title":"Linhenykus monodactylus","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eLinhenykus monodactylus\u003c\/strong\u003e\u003c\/em\u003e was a small alvarezsauroid theropod dinosaur from the Late Cretaceous, originating from the Wulansuhai Formation in Inner Mongolia, China. Formally described in 2011 from specimen IVPP V17608, this animal represents one of the most extreme cases of anatomical specialization known among non-avian dinosaurs. Its name refers to the Linhe region, near the discovery area, while the epithet monodactylus alludes to its most singular characteristic: the presence of a hand functionally composed of a single digit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWithin Alvarezsauroidea, Linhenykus occupies a particularly relevant position for understanding the evolution of forelimbs in maniraptoran theropods. Its arms were short and specialized, with extreme reduction of the lateral digits and functional preservation solely of the second digit of the hand. This condition makes it the first known non-avian dinosaur with a monodactyl hand, an exceptional trait that demonstrates that the evolution of the hand in alvarezsauroids did not follow a simple trajectory, but a complex process of reduction, specialization, and functional reorganization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe known fossil material preserves a partial skeleton with vertebral elements, pelvis, forelimbs, hindlimbs, and parts of the foot, sufficient to reconstruct it as a small, light, and agile animal. Its long hindlimbs suggest rapid locomotion, while the structure of the foot and the presence of cursorial adaptations are consistent with an active terrestrial lifestyle. Although the skull is not fully known, comparison with other alvarezsauroids allows it to be interpreted as a dinosaur with a relatively small head, slender body, and probable filamentous plumage covering, in accordance with its position within Maniraptora.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLike other members of the group, Linhenykus monodactylus is usually interpreted as an animal specialized in searching for small invertebrates, possibly using its short and robust arms to dig, break down degraded wood, or access social insect nests, although this function should be considered a hypothesis based on the comparative anatomy of alvarezsauroids. Its small size, light body, and extreme manual reduction make it a key species for illustrating the morphological diversity of Late Cretaceous Asian theropod dinosaurs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis replica represents Linhenykus monodactylus as an alvarezsauroid with delicate but highly specialized anatomy: a light body, agile hindlimbs, reduced arms, and a functionally monodactyl hand. Its reconstruction integrates information available in paleontological publications on its osteology, evolutionary position, and singular morphology, offering an accurate representation of one of the most peculiar dinosaurs in the fossil record of Inner Mongolia.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApproximate measurements of Linhenykus:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003e1:4 Scale Complete\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003eLength 168 mm\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eHeight 98 mm\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eWidth 43 mm\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eSnout-to-tail length 175 mm\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Dino and Dog","offers":[{"title":"1:4 \/ Unprimed","offer_id":54857666167052,"sku":"DC-1437-135-SINI","price":42.5,"currency_code":"EUR","in_stock":true},{"title":"1:4 \/ Primed","offer_id":54857666199820,"sku":"DC-1437-135-IMPRI","price":47.5,"currency_code":"EUR","in_stock":true},{"title":"1:4 \/ Hand-painted","offer_id":54857666232588,"sku":"DC-1437-135-PINTA","price":143.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/1106\/7660\/files\/Linhenykus_22.jpg?v=1783425698","url":"https:\/\/dinosauriacreatures.com\/en\/products\/linhenykus-monodactylus-3","provider":"Dinosauria Creatures","version":"1.0","type":"link"}