The Moin Formation is a geologic formation in Costa Rica. It preserves fossils dating back to the Late Pliocene to Early Pleistocene period.
Fossil content Cataetyx stringeri Engina moinensis
See also List of fossiliferous stratigraphic units in Costa Rica
References
Bibliography Bernard Landau; Geerat J. Vermeij (2012). "The genera Engina and Ameranna nov. gen. (Mollusca: Gastropoda, Buccinoidea, Buccinidae, Pisaniinae) from the Western Atlantic Neogene". Cainozoic Research. 9 (1): 121–133. Schwarzhans, Werner; Aguilera, Órangel (2016), "Otoliths of the Ophidiiformes from the Neogene of tropical America", Palaeo Ichthyologica, 14: 91–124, retrieved 2019-02-09
Further reading S. D. Cairns. 1995. New records of azooxanthellate stony corals (Cnidaria: Scleractinia and Stylasteridae) from the Neogene of Panama and Costa Rica. Proceedings of the Biological Society of Washington 108(3):533-550
