BioStor
GBIF occurrence 157388502 from dataset NMNH Vertebrate Zoology Herpetology Collections (National Museum of Natural History)
Phrynosoma douglasii (Animalia:Reptilia:Phrynosomatidae)
 | Taxonomy and distribution of the horned lizard genus Phrynosoma W L Reeve (1952) University of Kansas Science Bulletin 34: 817-960 |