Quercus / Angiospermae Dicotyledoneae, Fagaceae

Quercus / Angiospermae, Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Quercus / Angiospermae, Dicotyledoneae, Fagaceae, Quercus

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Fagus / Angiospermae, Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Fagus / Angiospermae, Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Fagus / Angiospermae, Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Fagus / Angiospermae Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Fagus / Angiospermae, Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Fagus / Angiospermae, Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Fagus / Angiospermae, Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Castanea / Angiospermae, Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Castanea / Angiospermae, Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Castanea / Angiospermae, Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Fagus / Angiospermae, Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Comptonia / Angiospermae, Dicotyledoneae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Kalopanax / Angiospermae, Dicotyledoneae, Araliaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Liriodendron / Angiospermae, Dicotyledoneae, Magnoliaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Sassafras / Angiospermae, Dicotyledoneae, Lauraceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Cercidiphyllum / Angiospermae, Dicotyledoneae, Cercidiphyllaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Cercidiphyllum / Angiospermae, Dicotyledoneae, Cercidiphyllaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Acer / Angiospermae, Dicotyledoneae, Aceracea

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Betula / Angiospermae, Dicotyledoneae, Betulaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Zelkova / Angiospermae Dicotyledoneae, Ulmaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Liquidamber / Angiospermae, Dicotyledoneae, Hamamelidaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Sorbus / Angiospermae , Dicotyledoneae, Rosaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Coal / Rock Sedimentary rock

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

黄銅鉱, 黄鉄鉱, 磁硫鉄鉱 / 金属

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Stromatoporoid / Porifera, Stromatoporoidea

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Comptonia / Angiospermae, Dicotyledoneae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Podozamites / Gymnospermae, Coniferopsida, Unclassified conifer

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Onychiopsis / Pteridophyta, Pteropsida

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Cyrtospirfer / Brachiopoda

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Metaplacenticeras / Mollusca, Cephalopoda, Ammonoidea

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Otozamites / Gymnospermae, Cycadopsida

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Malayaite / Nesosilicates

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Metasequoia / Gymnospermae, Coniferopsida, Taxodiaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Favosites / Cnidaria, Anthozoa, Coral

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

方鉛鉱, 閃亜鉛鉱, 黄銅鉱, 黄鉄鉱 / 金属

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Podozamites / Gymnospermae, Coniferopsida, Unclassified conifer

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Acer / Angiospermae, Dicotyledoneae, Aceraceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Pericosmus / Echinodermata, Echinoidea

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Schuchertella / Brachiopoda

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Zelkova / Angiospermae Dicotyledoneae, Ulmaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Crinoidea / Echinodermata, Crinoidea

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Fagus / Angiospermae Dicotyledoneae, Fagaceae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Cladophlebis / Pteridophyta, Unclassified ferns

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Spiriferina / Brachiopoda

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Chaetetes / Porifera, Sclerospongiae

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals

Brachiopoda / Brachiopoda

Geological Survey of Japan, AIST

Geoscientific Database of Fossil, Rocks and Minerals