Herrera-Cubilla, A.; Dick, M.H.; Sanner, J.; Jackson, J.B.C. (2008) Neogene Cupuladriidae of Tropical America. II: Taxonomy of Recent Discoporella from Opposite Sides of the Isthmus of Panama. Journal of Paleontology,, 82(2), 279-298.
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Herrera-Cubilla, A.; Dick, M. H.; Sanner, J.; Jackson, J. B. C.
2008
Neogene Cupuladriidae of Tropical America. II: Taxonomy of Recent Discoporella from Opposite Sides of the Isthmus of Panama