Tag Archive: Fossil friday

A 3.4 billion-year-old snapshot – Fossil Friday

There are amazing things to learn in the world of palaentology and archaeology and then there is this. Things that just blow it off. Indeed, in this week’s Fossil Friday we’ll be discussing about a 3.4 billion-year-old fossil. One that dates back to the times when Life appeared on Earth. And we’re not talking about some old finding, no, no,…
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The newest addition to our family – Fossil Friday

It is quite rare that we can add a new member to the Homo family, but it is what happened last year. Homo naledi, a long lost cousin of our species, has been added to the already complex family tree of the genus Homo. At Sci&Fi, we just wished these other humans were still alive, it would be such a…
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Ancestral hair – Fossil Friday

Here is the Spinolestes xenarthrosus, or the fur ball as it has been nicknamed by the media. But it does not do it justice because this early mammal is the oldest evidence for a lot of features. While it is hard to appreciate it in this photo, it contained one of the basic elements that constitute modern mammals, hairs. Indeed,…
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Unnoticeable cooperation – Fossil Friday

There are discoveries that await to be made. In 2012, an astonishing discovery was made on a 453 to 458 Million years old slab of rock that had been sitting in a museum for already over a century. It was discovered that a colony of a species of prehistoric plankton was full of connections between the individual living spaces.  A…
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Oldest plant fossil – Fossil friday

You are looking at the oldest plant remains scientists have ever found. These are spores (cryptospores to be precise) which are no bigger than 40 µm (micrometers) from at least five different species including an unknown one (h). They dated the rocks containing them and found their age to be 471 to 473 millions of years old! Although none of…
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