Shitakara Formation
39 distinct taxa, from 108 fossil occurrences the Paleobiology Database records under this name, spanning 34–27 Mya.
Recorded under country code JP
39 taxa · 108 fossils · 34–27 MyaFiled under the Urahoro Group.
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2 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
- Ostrea eorivularis
- Cyclocardia
- Mya (Arenomya) grewingki
- Nemocardium ezoense
- Neptunea modestoidea
- Yoldia (Nampiella) laudabilis
- Corbicula
- Conchocele bisecta
- Dentalium
- Macoma
- Neverita asagaiensis
- Portlandia
- Arctopratulum
- Colus
- Mytilus mabuchii
- Neverita
- Periploma
- Periploma (Aelga)
- Balanus
- Bryozoa
- Callista
- Chlamys shitakaraensis
- Crenella
- Crepidula
- Dentalium (Dentalium)
- Hubertschenckia ezoensis
- Macoma (Macoma)
- Mactra
- Mya
- Mytilus
- Naticidae
- Nemocardium
- Polymesoda (Geloina)
- Portlandia laudabilis
- Solen
- Spisula
- Spisula sorachiensis
- Thracia (Thracia)
- Turritella
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.