【摘要】 本文主要记述了辽宁省朝阳市龙城区马山洞发现的食肉类化石。堆积物的上部主要为颗粒细小的砂质黏土,而下部主要为直径较大的角砾。2007年出土的食肉目化石有:似浣熊貉(Nyctereutesprocyonoides)、赤狐(Vulpes vulpes)、狗獾(Meles meles)、黄鼬(Mustela sibirica)、中华猫(Felis chinensis)和疑似虎(Panthera tigris)?。其中前5个种在形态上与现生种类非常接近;而最后一个种除与现生虎比较接近外,与现生狮子也有一定的相似性。更多还原

【Abstract】 Late Pleistocene cave deposits from the Mashandong site,Chaoyang Municipality, Liaoning Province,are systematically described. The deposits can be divided into four layers: the upper two are composed of fine grains of sandy clay,whereas the lower two layers are breccias of rough and angulated large stones. The identified carnivore taxa unearthed in 2007 include: Nyctereutes procyonoides,Vulpes vulpes,Meles meles,Mustela sibirica,Felis chinensis,and ? Panthera tigris. They are morphologically very similar to their extant representatives except for ? Panthera tigris,which is similar to both extant tigers and lions.更多还原