Full reference: E. S. Bray. 1999. Eggs and eggshell from the Upper Cretaceous North Horn Formation, central Utah. Vertebrate Paleontology in Utah, Utah Geological Survey Miscellaneous Publication 99-1:361-375
Belongs to Prismatoolithus according to G. F. Funston and P. J. Currie 2018
See also Bray 1999, Moreno-Azanza et al. 2014, Sellés et al. 2014, Skutschas et al. 2017 and Tanaka et al. 2011
Sister taxa: Prismatoolithus caboti, Prismatoolithus gebiensis, Prismatoolithus hanshuiensis, Prismatoolithus heyuanensis, Prismatoolithus hirschi, Prismatoolithus hukouensis, Prismatoolithus ilekensis, Prismatoolithus levis, Prismatoolithus matellensis, Prismatoolithus tenuis, Prismatoolithus tiantaiensis, Prismatoolithus trempii
Type specimen: BYU-VP 9481. Its type locality is Alamosaurus locality, South Dragon Valley, which is in a Maastrichtian terrestrial horizon in the North Horn Formation of Utah.
Ecology:
Distribution:
• Cretaceous of United States (2: Utah collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.