けものフレンズBBS NEO

けものフレンズBBS NEO

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小鉢涼平 2024/09/29 (日) 23:41:38 >> 515

『ネオクヌス』…検索をかけても骨の情報しか出てこないという高難易度なお題ですね

Neocnus
Neocnus is an extinct genus of megalocnid sloth, whose species ranged across Cuba and Hispaniola (today split between Haiti and the Dominican Republic). Neocnus was small, with a longe tail and a broad trunk, as well as lissome limbs and long claws. This sloth was known for having caudal vertebrae that were broad, a trait shared with other sloths, indicating that this animal, like the tamandua of today, likely used its tail to stand upright. The caniniform teeth of the Neocnus were large and triangular, and its skull was deep and had a large, sagittal crest which, when used with the deep mandible likely allowed strong exertion by the masticatory muscles. The fossils of this sloth were found in Haitian cave deposits. They have been dated to as recently as 4391 BP, calibrated to c. 5000 BP. It is theorized that this sloth, in common with other Antillean sloths, was most likely hunted to extinction by the indigenous peoples...
Wikipedia

キューバの海中洞窟で見つかった骨の解説にイメージ図が付いていましたが…どうなんだコレ？？？
Paleomission: in search of the ancient sloth - the discovery — MNS²
THE DISCOVERY Español DESCENDING INTO THE DEEP At the cave, battery-powered lights were carried by the divers to illuminate the passage. Stalactites that formed when the cave was dry are present on the roof and walls. Cueva Margarita 1 formed during glacial times when sea level was low and rainwater was able to erode […]
MNS²

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