人字点骨、印加骨和前顶间骨鉴定分类辨析  

Discriminate Analysis of the Ossicle at Lambda, Inca Bone and Pre-Interparietal Bone

作　　者：杜抱朴 

机构地区：[1]中国科学院古脊椎动物与古人类研究所,中国科学院脊椎动物演化与人类起源重点实验室,北京 [2]中国科学院大学,北京

出　　处：《现代人类学》2017年第4期47-53,共7页Modern Anthropology

摘　　要：人字点骨、印加骨和前顶间骨是出现于人字缝尖区域的三类缝间骨,常作为重要的颅骨非测量特征用于探知现代人群的演变过程。然而,这三类骨骼的鉴定分类常存在分歧,给后续对比研究带来诸多不便。本文试图在前人研究基础上,梳理归纳人字点骨、印加骨和前顶间骨的主要形态特征,并简化分类标准,希冀有助于学者们在观察研究过程中甄别和分属这三类骨骼。Three distinct wormian bones (the ossicle at lambda, Inca bone and pre-interparietal bone) are always presented in the lambda region within the discrete cranial traits studies for exploring the evolution of modern humans. However, many researchers report varying frequency of these sutural bones among different ethnical populations using difference criteria, which is inconvenient for the subsequent comparisons. The aim of this study is to clarify their differentiation and classify the different types through the establishment of a unified standard. We hope that the results will help scholars to standardize the study of these three bones.

关 键 词：印加骨 缝间骨 人字缝尖 非测量性状 

分 类 号：G6[文化科学—教育学]