9 个月on MSN
Dr. Greg Edgecombe said, "I've been studying trilobites for nearly 40 years, but I never felt like I was looking at live ...
来自MSN3 个月
A 'trilobite Pompeii': Perfectly preserved fossils of ancient sea critters found buried in ...These new specimens not only preserve the antennae and walking legs, but also mouth structures and even the entire digestive system in three dimensions. The new trilobite fossils are Cambrian in ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果