Entrerriense Formation
65 distinct taxa, from 128 fossil occurrences the Paleobiology Database records under this name, spanning 12–5.3 Mya.
Chubut · AR
65 taxa · 128 fossils · 12–5.3 MyaLoading coastlines…
3 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
- Calliostoma (Calliostoma)
- Dentalium
- Trophon
- Turritella
- Epitonium (Epitonium)
- Epitonium (Asperiscala)
- Xymenopsis
- Fuegotrophon
- Olivancillaria
- Olivella
- Adelomelon
- Antalis
- Ataxocerithium
- Capulus
- Drillia
- Hipponix
- Littorina
- Natica (Natica)
- Neverita (Glossaulax)
- Pagodula
- Acteocina
- Balcis
- Bellaspira
- Buccinanops
- Buccinulum
- Calliostoma
- Calyptraea
- Circulus
- Coccodentalium
- Crepidula
- Crucibulum
- Cylindriscala
- Depressiscala nitidella
- Dischides
- Epitonium (Gyroscala)
- Epitonium albidum
- Epitonium angulatum
- Epitonium georgettinum
- Epitonium humphreysii
- Epitonium multistriatum
The 40 most often recorded, of 65.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.