Taxonomy, Biostratigraphy, and Phylogeny of Oligocene and Lower Miocene Dentoglobigerina and GloboquadrinaCushman Foundation for Foraminiferal Research331–384
Wade, Bridget S., Pearson, Paul M., Olsson, Richard K., Fraass, Andrew J., Leckie, R. Mark, and Hemleben, Christoph. 2018. "Taxonomy, Biostratigraphy, and Phylogeny of Oligocene and Lower Miocene Dentoglobigerina and Globoquadrina." In Atlas of Oligocene Planktonic Foraminifera. Huber, Brian T., Wade, Bridget S., Olsson, Richard K., Pearson, Paul N., and Berggren, William A., editors. 331–384. Lawrence, KS: Cushman Foundation for Foraminiferal Research.