Notice of some new vertebrate fossils. American Journal of Science and Arts, Series 3, 14, 249–256
A sting ray from the Green River shales of Wyoming. American Naturalist, 13, 333
The Vertebrata of the Tertiary formations of the West. Report of the United States Geological and Geographical Survey Territories, 3: 1–1009.
Catalogue of the fossil fishes in the British Museum. Part. I. British Museum (Natural History): 474 p., fig., 17 pl.
New taxonomic names of fish-like vertebrates. Notulae Naturae, 187, 1–16
Paleontology of the Green River Formation, with a review of the fish fauna. Geological Survey of Wyoming Bulletin, 63, 2nd ed., xviii 1 333 pp.
Fossilienatlas Fische. Verlag für Natur- und Heimatkunde Hans A. Baensch, Melle
Freshwater stingrays of the Green River Formation (late early Eocene) of Wyoming, with the description of a new genus and species (Chondrichthyes, Myliobatiformes) [Abstract]. American Elasmobranch Society 12th Annual Meeting, June 13–19,1996 New Orleans, Louisiana, U.S.A.
Freshwater stingrays of the Green River Formation of Wyoming (Early Eocene), with the description of a new genus and species and an analysis of its phylogenetic relationships (Chondrichthyes: Myliobatiformes). Bulletin of the American Museum of Natural History, 284, 1–136, 53 fig., 7 tabl.
Radiation and divergence times of Batoidea. Journal of Vertebrate Paleontology, 40(3), Article e1777147
DOI: 10.1080/02724634.2020.1777147
