Tatsunokuchi Formation
42 distinct taxa, from 51 fossil occurrences the Paleobiology Database records under this name, spanning 5.3–3.6 Mya.
Iwate · JP
42 taxa · 51 fossils · 5.3–3.6 MyaLoading coastlines…
5 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
- Carcharhinus
- Herpetocetus
- Fagus
- Myliobatis
- Myliobatis sendaicus
- Squalus
- Actinocyclus ingens
- Arachnoidiscus
- Arca
- Asteroidea
- Betula
- Buccinum
- Carcharhinus leucas
- Carcharhinus longimanus
- Carcharodon carcharias
- Cetorhinus
- Clinocardium
- Coscinodiscus marginatus
- Cryptomya
- Cyclotella
- Dasyatidae
- Delphinus rikuzenensis
- Flabellum
- Gastropoda
- Glyptostrobus europaeus
- Grammatophora
- Hemitrygon akajei
- Herpetocetus sendaicus
- Macoma
- Megaptera
- Mysticeti
- Nassarius
- Neverita
- Odontaspis
- Odontopterygiformes
- Otarioidea
- Sequoia
- Sphyrna zygaena
- Squatina
- Stephanopyxis
The 40 most often recorded, of 42.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.