ERICKSON, ROBERT J., Biology Department & Monte L. Bean Museum, Brigham Young University, Provo, Utah 84606, United States of America.

• Zootaxa Vol. 4934 No. 1: 24 Feb. 2021 - Monograph
  

  The Cephalozygoptera, a new, extinct suborder of Odonata with new taxa from the early Eocene Okanagan Highlands, western North America

  
  Abstract  PDF (192MB)