List of fossiliferous stratigraphic units in Central America
This page lists the fossiliferous stratigraphic units in Central America.
Belize
| Group | Formation | Period | Notes |
| Ambergris Cay Limestone | Late Pleistocene |
El Salvador
| Group | Formation | Period | Notes |
| Cuscatlán Formation | Blancan-Irvingtonian |
Guatemala
| Group | Formation | Period | Notes |
| Herreria Formation | Miocene | ||
| Campur Formation | Turonian-Maastrichtian | ||
| Ixcoy Formation | Aptian-Maastrichtian | ||
| Santa Rosa Group | Chocal Formation | Artinskian-Kungurian |
Honduras
| Group | Formation | Period | Notes |
| Gracias Formation | Miocene | ||
| Valle de Ángeles Group | Esquias Formation | Late Albian-Early Turonian | |
| Valle de Ángeles Group | Valle de Ángeles Redbeds | Late Albian-Early Cenomanian | |
| Cantarranas Formation | Valanginian | ||
| Agua Fría Formation | Bathonian | ||
| El Plan Formation | Middle Jurassic |
Nicaragua
| Group | Formation | Period | Notes |
| Las Sierras Formation | Pleistocene | ||
| El Salto Formation | Early Pliocene | ||
| Brito Formation | Late Eocene |
Costa Rica
| Group | Formation | Period | Notes |
| Charco Azul Group | Armuelles Formation | Early Pleistocene | |
| Charco Azul Group | Penita Formation | Early Pliocene | |
| Charco Azul Group | Charco Azul Formation | Pliocene | |
| Limón Group | Moin Formation | Late Pliocene-Early Pleistocene | |
| Limón Group | Río Banano Formation | Middle Miocene-Piacenzian | |
| Limón Group | Uscari Formation | Late Miocene | |
| Limón Group | Quebrada Chocolate Formation | Miocene | |
| Montezuma Formation | Pleistocene | ||
| Paso Real Formation | Late Pliocene-Early Pleistocene | ||
| Burica Sandstone | Early Pliocene | ||
| Taraba Basin Group | Curré Formation | Hemphillian | |
| Limónes Formation | Late Miocene | ||
| Punta Judas Formation | Middle Miocene | ||
| Juanilla Formation | Chattian | ||
| Conglomerado-Arenisca Formation | Late Oligocene | ||
| Punta Pelada Formation | Late Oligocene | ||
| Pacacua Formation | Oligocene | ||
| Descartes Formation | Ypresian-Priabonian | ||
| Barra Honda Formation | Late Paleocene |
Panama
| Group | Formation | Period | Notes |
| Pacific Muck Formation | Late Pleistocene-Holocene | ||
| Mount Hope Formation | Early Pleistocene | ||
| Urraca Formation | Early Pleistocene | ||
| Charco Azul Group | Armuelles Formation | Early Pleistocene | |
| Charco Azul Group | Charco Azul Formation | Pliocene | |
| Bocas del Toro Group | Swan Cay Formation | Early Pleistocene | |
| Bocas del Toro Group | Isla Colón Formation | Early Pleistocene | |
| Bocas del Toro Group | Escudo de Veraguas Formation | Piacenzian-Early Pleistocene | |
| Bocas del Toro Group | Cayo Agua Formation | Zanclean-Piacenzian | |
| Bocas del Toro Group | Shark Hole Point Formation | Zanclean-Piacenzian | |
| Bocas del Toro Group | Nancy Point Formation | Messinian | |
| Bocas del Toro Group | Valiente Formation | Serravallian | |
| Isla Solarte Formation | Piacenzian | ||
| Chagres Formation | Tortonian-Messinian | ||
| Gatún Formation | Serravallian-Tortonian | ||
| Alajuela Formation | Tortonian | ||
| Cucaracha Formation | Hemingfordian | ||
| La Boca Formation | Early Miocene | ||
| Old Bank Formation | Messinian | ||
| Tobabe Formation | Messinian | ||
| Tuira Formation | Tortonian | ||
| Chucunaque Formation | Tortonian | ||
| Culebra Formation | Aquitanian-Burdigalian | ||
| Las Cascadas Formation | Arikareean | ||
| Caimito Formation | Late Oligocene-Early Miocene | ||
| Panama Formation | Late Oligocene | ||
| Santiago Formation | Late Oligocene | ||
| Bohío Formation | Late Eocene-Late Oligocene | ||
| Caraba Formation | Early Oligocene | ||
| Tonosí Formation | Priabonian | ||
| Gatuncillo Formation | Middle-Late Eocene |