Portell, R., Hubbell, G., Donovan, S., Green, J., Harper, D., & Pickerill, R. (2008). Miocene sharks in the Kendeace and Grand Bay formations of Carriacou, The Grenadines, Lesser Antilles (1–). Caribbean Journal of Science. https://doi.org/10.18475/cjos.v44i3.a2
Portell, Roger, Gordon Hubbell, Stephen Donovan, Jeremy Green, David Harper, and Ron Pickerill. 2008. “Miocene Sharks in the Kendeace and Grand Bay Formations of Carriacou, The Grenadines, Lesser Antilles”. Caribbean Journal of Science. https://doi.org/10.18475/cjos.v44i3.a2.
Portell, Roger, et al. Miocene Sharks in the Kendeace and Grand Bay Formations of Carriacou, The Grenadines, Lesser Antilles. Caribbean Journal of Science, 1 Jan. 2008, https://doi.org/10.18475/cjos.v44i3.a2.