Sullivan Halipré

化石拍賣（室內收藏家）

来自摩洛哥的美丽莫阿萨龙颌部，特征是带根的牙齿和下颌骨的一部分。该骨骼已部分修复，但化石的天然多孔性仍清晰可见。它是在 Khouribga 的磷矿床中发现的。这个白垩纪海生爬行动物曾是当时最大的海洋掠食者之一。
Mosasaurus 是莫阿萨龙科中的后期成员，也是最大的之一。与大多数莫阿萨龙一样，它的四肢进化为短小而高效的鳍肢，前鳍大于后鳍。已知的最大物种 Mosasaurus hoffmannii 可达 17–18 米（56 英尺）长，略长于近亲如 Tylosaurus 与 Hainosaurus。它也是莫阿萨龙中最强健者之一，一些最大的个体估计体重在 25 到 30 吨之间。它的身体长而厚，呈桶状，头颅巨大，颚部强大且紧密相连。眼睛相对较大，但很可能提供有限的双眼视野，嗅球发育不良，使专家们相信 Mosasaurus 主要生活在水面的近处。

***展示底座不包含在销售中。***

Beautiful Mosasaur jaw from Morocco, featuring teeth with roots and part of the mandibular bone. The bone has been partially restored, but the natural porosity of the fossil is still clearly visible. It was discovered in the phosphate deposits of Khouribga. This Cretaceous marine reptile was one of the largest ocean predators of its time.
Mosasaurus was among the last mosasaurs and also one of the largest. Like most mosasaurs, its limbs had evolved into short but efficient flippers, with the front flippers larger than the rear ones. The largest known species, Mosasaurus hoffmannii, could reach lengths of 17–18 meters (56 feet), slightly longer than close relatives such as Tylosaurus and Hainosaurus. It was also one of the most robust mosasaurs, with some of the largest individuals estimated to weigh between 25 and 30 tons. Its body was long, thick, and barrel-shaped, with a massive skull and a powerful, tightly connected jaw. The eyes were relatively large but likely provided limited binocular vision, and the olfactory bulbs were not well developed, leading experts to believe that Mosasaurus lived primarily near the water’s surface.

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滄龍 - 牙齒化石 - Mosasaur jaw from Morocco - 43 cm

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