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Showing posts from February, 2022

To be or not to be (a species)?

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Kia ora, In my last post to this blog I wrote a bit about the Harbin skull, a remarkable fossil find made more than 80 years ago in the city of Harbin in China's Heilongjiang province and that was first announced to the scientific community last year in three papers  published in the same issue of the scientific journal 'The Innovation' ( Qiang Ji et al. 2021 ;  Qingfeng Shao et al. 2021 ;  Xijun Ni et al. 2021 ) . The cranium is almost complete, but with only one tooth - a huge second molar - and is massive in size, with an endocranial volume of about 1420 ml (larger than the average for modern Homo sapiens - our own species !). Other morphological traits include a prominent  supraorbital torus (brow ridge), a very  broad (wide) yet orthognathic (flat) face  with large, almost  square  eye sockets, a large nasal opening and delicate zygomatic (cheek) bones, and a  cranial vault that   is low and elongated  when viewed side on . The combination of  a wide but  Homo sapiens