Taxonomy is the classification and description of living organisms. It includes the naming and defining of species, and the collation of data about their biology and biogeography. In this Review ...

EARTH SCIENCES. Description of a sauropod dinosaur braincase (Titanosauridae) from the Late Cretaceous Rio Colorado Subgroup, Patagonia . Jorge O. Calvo I; Alexander W. Kellner II . I Centro ...

Khankhuuluu mongoliensis was slender with features like no other member of the tyrannosaur family tree. SCIENCE; Scientists discover ‘dragon prince’ dinosaur, the T. Rex's missing ancestor.

This handout artist's illustration made available by University of Calgary on June 6, 2025, shows the newly discovered dinosaur species Khankhuuluu mongoliensis, an ancestor of Tyrannosaurus Rex.

Khankhuuluu mongoliensis的化石为真暴龙演化的标志性形态学特征提供了关键线索。这些化石不仅增加了我们对暴龙超科进化树的理解，还有助于研究这一群体如何适应环境变化并成为生态系统中的关键成员。这些实物证据对于古生物学界来说是极其宝贵的。

在本项研究中，论文共同通讯作者、加拿大卡尔加里大学Jared T. Voris, Darla K. Zelenitsky和同事及合作者一起，对1972-1973年在蒙古国发现的两个部分暴龙骨骼进行重新检验，并将它们归为一个名为Khankhuuluu mongoliensis的暴龙新属种。

中新网北京6月16日电 (记者 孙自法)国际知名学术期刊《自然》最新一期发表一篇古生物学论文称，研究人员在蒙古国发现一个暴龙类新种化石，暴龙 ...