AASE, ARVID, Fossil Butte National Monument, 864 Chicken Creek Road, Kemmerer, WY 83101, Wyoming, USA., United States

• Zootaxa Vol. 4999 No. 4: 13 Jul. 2021 - Article
  

  The second North American fossil horntail wood-wasp (Hymenoptera: Siricidae), from the early Eocene Green River Formation

  
  Abstract  PDF