@ARTICLE{Hook_Stephen_C._The_2016,
 author={Hook, Stephen C. and Cobban, William A.},
 volume={vol. 66},
 number={No 4},
 journal={Acta Geologica Polonica},
 howpublished={online},
 year={2016},
 publisher={Komitet Nauk Geologicznych PAN},
 publisher={Wydział Geologii UW},
 title={The late Cenomanian oyster Lopha staufferi () – the oldest ribbed oyster in the Upper Cretaceous of the Western Interior of the United States},
 URL={http://journals.pan.pl/Content/107412/PDF-MASTER/250.pdf},
 doi={10.1515/agp-2016-0032},
}