Solitary coral
Semata, Ichihara city, Chiba pref., Japan
Late Pleistocene, Quaternary, Cenozoic (0.3 Ma)
Length: 30 mm. Solitary coral fossil recovered from the sand bed of the Late Pleistocene (0.3 Ma) Yabu Formation in the Shimosa Group formed under the marine environment of the Paleo-Tokyo Bay.
Other localities
- Branched coral (Kamogawa, Chiba pref.)
- Solitary coral covering a snail (Semata, Chiba pref.)
- Solitary coral (Semata, Chiba pref.)
- Coral (Hikawa, Tokyo)