How do you sex a fossil? | Elsa Panciroli
Science news, comment and analysis | theguardian.com,
How can we tell if an extinct animal is male or female? And how did dinosaurs mate?“It was a slit, like this,” Vinther held his…
How can we tell if an extinct animal is male or female? And how did dinosaurs mate?“It was a slit, like this,” Vinther held his…
In living animals, it’s pretty easy to tell if one is a male or a female. You look at their, er, dangly bits, or lack of them…
美国《华盛顿邮报》报道称,研究人员已经确定了一个暴龙化石的性别。
A pregnant Tyrannosaurus rex that roamed Montana 68 million years ago may be the key to discerning…