By Mark Carnall, on 31 October 2016
Today, Monday the 31st of October 2016, is a very special day and I can’t believe we’ve managed to co-ordinate October’s Underwhelming Fossil Fish of the Month, a monthly foray into the Grant Museum’s vast collection of underwhelming fish fossils, to go out on the exact date.
Exactly, precisely on this day 419.2 million years ago, give or take 3 million years, the Devonian Period began marking the beginning of the Age of Fishes.
Since the Devonian Period, fish have been the most dominant group of vertebrates on the planet, accounting for about half of all described vertebrate species today. Controversially, mammals have tried to claim that the key events in their evolutionary history warrant their own ages, however, the legitimacy of the alleged ‘Age of Reptiles‘ and so-called ‘Age of Mammals‘ are not officially recognised outside of human communities. Today, we are still very much in the Age of Fishes and in order to celebrate such a key date, in typical UFFotM style, we’ve not really gone for anything special at all actually. This month’s fossil fish is of Devonian age, but aside from just being a coincidence, as I’ve just demonstrated, technically we are all of Devonian age.
Take some time out of your Age of Fishes, #DevonianDay celebrations and have a look at this underwhelming fossil fish. (more…)