Anderson_2017_Gatun_Turritellidae.pdf
Anderson, B. M., Hendy, A., Johnson, E. H., and Allmon, W. D., 2017, Paleoecology and paleoenvironmental implications of turritelline gastropod-dominated assemblages from the Gatun Formation (Upper Miocene) of Panama: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 470, p. 132-146.