DescriptionPanarthropoda collage.png English: A collage of panarthropod animals (Ecdysozoa: Panarthropoda). Top to bottom, left to right: Anomalocaris...
DescriptionArthropoda collage.png English: A collage of arthropod animals (Ecdysozoa: Panarthropoda: Arthropoda). Top to bottom, left to right: Anomalocaris...
DescriptionEuarthropoda extant collage 2x2.png English: A collage of extant euarthropods (Ecdysozoa: Panarthropoda: Arthropoda: Euarthropoda). Left to...