Armuelles Formation
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The Armuelles Formation is a geologic formation in Costa Rica and Panama. It preserves fossils.
Fossil content
- Axelella nutrita - Panama
See also
- List of fossiliferous stratigraphic units in Costa Rica
- List of fossiliferous stratigraphic units in Panama
Bibliography
- Bernard Landau; Richard E. Petit; Walter Etter; Carlos M. da Silva (2012). "New species and records of Cancellariinae (Caenogastropoda) from tropical America, together with a catalogue of Neogene to Recent species from this region". Cainozoic Research. 9 (2): 193–279.