@article{wil_2012.1071, title = {Origin and significance of Upper Cretaceous bioevents: Examples from the Cenomanian}, author = {Wilmsen, Markus }, year = {2012}, journal = {Acta Palaeontologica Polonica (Polish Academy of Science) Warschau}, volume = {57}, number = {4}, pages = {759–771}, url = {https://doi.org/10.4202/app.2011.0044}, doi = {10.4202/app.2011.0044} }