Aketo Formation
34 distinct taxa, from 53 fossil occurrences the Paleobiology Database records under this name, spanning 113–110 Mya.
Iwate · JP
34 taxa · 53 fossils · 113–110 MyaFiled under the Miyako Group.
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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
- Nagaoella
- Anthonya
- Eriphyla (Eriphyla)
- Glycymeris (Hanaia)
- Mesosaccella
- Amphidonte (Amphidonte)
- Astarte (Leckhamptonia)
- Crinoidea
- Eriphyla
- Limatula
- Pterotrigonia
- Pterotrigonia (Pterotrigonia)
- Astarte
- Astarte minor
- Cercomya
- Chlamys subacuta
- Cimolithium miyakoense
- Ctenoides
- Cucullaea (Idonearca)
- Cucullaea transversa
- Eburneopecten
- Gervillaria
- Goniomya
- Goniomya (Goniomya)
- Lucinoma
- Mesoneritina
- Neithea
- Neithea (Neithea)
- Otostoma
- Periploma (Offadesma)
- Pictetia astieriana
- Proconulus
- Pycnodonte
- Semisolarium
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.