In Depth Hurdia is one of the best recognised of all the anomalocaridid genera, thanks mostly to the large number of specimens that have been found. The feature that makes Hurdia really stand out is the enlarged head that has puzzled many researchers to its purpose. There is no need for such a feature in … Read more
In Depth Out of all the Cambrian era arthropods so far named, Aegirocassis has certainly been one of the most remarkable. Obviously the thing that most people notice about Aegirocassis is the huge size, at just over two meters in length for the largest recorded specimen, Aegirocassis was in 2015 the largest anomalocaridid so far … Read more