Tortonian is a
ageof the late Mioceneepoch that spans the time between 11.608 ± 0.005 Ma and 7.246 ± 0.005 Ma (million years ago).
List of fossil sites"(with link directory)"
* [http://www.stratigraphy.org/geowhen/stages/Tortonian.html GeoWhen Database - Tortonian]
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tortonian — tortonián adj. m. (sil. ni an), pl. tortoniéni (sil. ni eni); f. sg. tortoniánă, pl. tortoniéne Trimis de siveco, 10.08.2004. Sursa: Dicţionar ortografic tortonián s. n. (sil. ni an) Trimis … Dicționar Român
Tortonian — … Useful english dictionary
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