Parabarrandia Explained

Parabarrandia is a genus of trilobite of the Asaphida order. These fast-moving nektonic carnivores lived in the Ordovician period.[1] [2]

Species

External links

Notes and References

  1. http://www.fossilworks.org/cgi-bin/bridge.pl?action=home The Paleobiology Database
  2. Sepkoski, Jack Sepkoski's Online Genus Database
  3. http://www.helsinki.fi/~mhaaramo/metazoa/protostoma/arthropoda/trilobita/asaphida/Nileidae.html Mikko's Phylogeny Archive