The Systematic Status of Perognathus merriami Allen The Systematic Status of Allenv. 86No. 15175–192Wilson, Don E. 1973. "The Systematic Status of Perognathus merriami Allen." Proceedings of the Biological Society of Washington, 86, (15) 175–192.More...ID: 98345Type: articleKeywords: NMNH; NH-Vertebrate Zoology; Annals