Shiratake Formation
33 distinct taxa, from 53 fossil occurrences the Paleobiology Database records under this name, spanning 48–38 Mya.
Recorded under country code JP
33 taxa · 53 fossils · 48–38 MyaLoading coastlines…
1 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
- Colpospira
- Callista (Microcallista) ariakensis
- Neverita eocenica
- Caestocorbula subtumida
- Sulcobuccinum japonicum
- Colpospira (Acutospira) tashiroi
- Mesalia goshourensis
- Sycostoma
- Tellina (Tellinella) tricarinata
- Athleta (Volutospina) nishimurai
- Cerithiopsis
- Crassatella
- Eopleurotoma
- Faunus
- Faunus nipponicus
- Joannisiella
- Lentidium
- Lischkeia
- Lucinidae
- Nerita
- Orectospira
- Pitar
- Polinices (Lunatia) utoensis
- Portlandia
- Pseudoneptunea
- Pseudoperissolax
- Septifer
- Solena
- Venericardia
- Venericardia (Venericardia) mandaica
- Venericardia (Venericor) nipponica
- Vicarya
- Yoldia
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.