Template:Olsen & McCune, 1991
- Olsen, P.E. & McCune, A.R. 1991. Morphology of the Semionotus elegans species group from the early Jurassic part of the Newark Supergroup of eastern North America with comments on the family Semionotidae (Neopterygii). Journal of Vertebrate Paleontology 11: 269–292.