Acastava

Acastava
Temporal range:
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Clade: †Artiopoda
Class: †Trilobita
Order: †Phacopida
Family: †Acastidae
Genus: †
Richter & Richter, 1954
Species
  • A. atavus (W.E. Schmidt, 1907) (type) synonym Cryphaeus atavus
  • A. schmidti Richter, 1909
  • A. lerougei Van Viersen, 2013

Acastava is an extinct genus of trilobite in the order Phacopida, from the upper Pragian (A. atavus) to Emsian period (both other species listed) of the Devonian.[1]

References

  1. ^ "Phacopida Fact Sheet". www.trilobites.info. Archived from the original on 28 August 2008. Retrieved 2008-09-07.


This article is issued from Wikipedia. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.