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Fossils from Argentina
Fossils known from Argentina
| Epoch | Formation | Locality | Species |
|---|---|---|---|
| Eocene | Ventana Formation Fossil | Confluencia, Neuquen region | Archimyrmex piatnitzkyi |
| Eocene | Ventana Formation Fossil | Confluencia, Neuquen region | Archimyrmex smekali |
| Miocene | Epecuen Formation Fossil | Epecuen Formation, Salinas de Hidalgo, La Pampa Prov. | Attaichnus kuenzelii |