Three‐dimensional relative enamel thickness (3DRET) is important for assessing hypotheses about taxonomy, phylogeny, and dietary reconstruction for primates. However, its weaknesses have not been thoroughly investigated. Here, we analyze its weaknesses and propose an index aiming at better taxonomic discrimination.

中文翻译：

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评估三维相对搪瓷厚度的可靠选择，可用于分类学评估

三维相对搪瓷厚度（3DRET）对于评估关于灵长类动物的分类学，系统发育和饮食构造的假设非常重要。但是，其缺点尚未得到彻底调查。在这里，我们分析其弱点，并提出旨在更好地进行分类学歧视的指标。