@misc{indiciae0638d2a1690b,
  title = {Cenomanian angiosperm leaf megafossils, Dakota Formation, Rose Creek locality, Jefferson County, southeastern Nebraska},
  author = {Garland R. Upchurch and David L. Dilcher},
  year = {1990},
  doi = {10.3133/b1915},
  url = {https://pubs.usgs.gov/publication/b1915},
  note = {Source identifier: b1915}
}