^Czerkas, Stephen A.; and Mickelson, Debra L. The first occurrence of skeletal pterosaur remains in Utah. Czerkas, Sylvia J. (ed.) (编). Feathered Dinosaurs and the Origin of Flight. Blanding, Utah: The Dinosaur Museum. 2002: 3–13. ISBN 1-93207-501-1.引文使用过时参数coauthors (帮助)
^King, Lorin R.; Foster, John R.; and Scheetz, Rodney D. New pterosaur specimens from the Morrison Formation and a summary of the Late Jurassic pterosaur record of the Rocky Mountain region. Foster, John R.; and Lucas, Spencer G. (eds.) (编). Paleontology and Geology of the Upper Morrison Formation. New Mexico Museum of Natural History and Science Bulletin, 36. Albuquerque, New Mexico: New Mexico Museum of Natural History and Science. 2006: 149–161.引文使用过时参数coauthors (帮助)
^Bennett, S. Christopher. Reassessment of Utahdactylus from the Jurassic Morrison Formation of Utah. Journal of Vertebrate Paleontology. 2007, 27 (1): 257–260. doi:10.1671/0272-4634(2007)27[257:ROUFTJ]2.0.CO;2.