Arthropod Brains

Fuxianhuia protensa from the Lower Cambrian Chengjiang FaunaThe latest article from Brian Thomas is Cambrian Creature Had Complicated Brain. It relates to a study that found that a Cambrian arthropod, Fuxianhuia protensa, had a “modern” brain (at least for an arthropod). But first, here’s Brian’s conception of the Cambrian explosion:

In the evolutionary scheme, Cambrian fossils represent creatures from an ancient time when they had only recently emerged from unidentified sub-animal life forms. As such, evolutionists expect Cambrian creatures to be more complicated in structure than their supposed precursors, but simpler than their more “highly evolved” descendants.

“Unidentified sub-animal life forms”? Continue reading