xiphosuran การใช้

• ""'Victalimulus " "'is an extinct genus of xiphosuran, or horseshoe crab, from Early Cretaceous beds in Koonwarra in eastern Victoria, Australia.
• These Ordovician fossils come from the site of the Douglas Dam in Tennessee, USA . They are the most xiphosuran-like of the known chasmataspid species, with a horseshoe-shaped headshield.