Monte Leon Fm Formation
112 distinct taxa, from 252 fossil occurrences the Paleobiology Database records under this name, spanning 23–16 Mya.
Recorded under country code AR
112 taxa · 252 fossils · 23–16 MyaLoading coastlines…
4 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
When
What has been found
- Valdesia
- Calliostoma
- Polinices
- Austrocallista iheringi
- Cirsotrema
- Crassostrea hatcheri
- Cucullaea alta
- Mactra
- Oesterheldia cannada
- Pleuromeris
- Pteromyrtea
- Turritella ambulacrum
- Austroimbricaria quemadensis
- Crepidula
- Limopsis insolita
- Odostomia
- Reticulochlamys
- Struthiolarella ameghinoi
- Ameghinomya meridionalis
- Arca (Arca) patagonica
- Calyptraea pileus
- Dosinia meridonalis
- Iheringinucula
- Miomelon gracilis
- Neoimbricaria patagonica
- Oamaruia
- Polinices subtenuis
- Retrotapes
- Spissatella
- Trophon santacrucensis
- Xymene
- Zeacuminia
- Ameghinomya argentina
- Antimelatoma
- Austroimbricaria gracilior
- Crassatella
- Cucullaria darwini
- Eopleurotoma
- Ficus carolina
- Gibbula
The 40 most often recorded, of 112.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.