Merostomoidea

Merostomoidea
Temporal range: Cambrian
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata?
Class: Merostomoidea
Størmer, 1944
Orders

Merostomoidea is a paraphyletic group of fossil arthropods. They have been described as a transitional form between trilobites and true chelicerates.

Sources

    http://www.palaeos.com/Invertebrates/Arthropods/Arachnomorpha.html#Merostomoidea

    This article is issued from Wikipedia - version of the Wednesday, December 23, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.