Zapatoca (Spanish pronunciation: [sapaˈtoka]) is a town and municipality in the Santander Department in northeastern Colombia.
Fossils of Early Cretaceous animals from the Valanginian-Hauterivian Rosablanca Formation were collected near Zapatoca.
[2] Fossil material include fishes, particularly pycnodonts and hybodontiform Strophodus, ichthyosaurs, elasmosaurids.
[2] Remains of turtles,[2] including Notoemys zapatocaensis,[3] possible ornithocheirid pterosaurs[4] and ammonite Saynoceras verrucosum[3][4] also known from this location.
[2] During the Valanginian and Hauterivian ages, here was a shallow sea where hybodontiforms and pycnodontiforms played an important trophic role as shell-crushing predators.