Template:Shimada et al., 2015
- Shimada, K., Popov, E.V., Siversson, M., Welton, B.J. & Long, D.J. 2015. A new clade of putative plankton-feeding sharks from the Upper Cretaceous of Russia and the United States. Journal of Vertebrate Paleontology 35(5): e981335. DOI: 10.1080/02724634.2015.981335