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Kakinokidai Formation (Ueda, 1930) Tokuhashi and Endo, 1984
- Sedimentary facies: Marine
- Sedimentary facies: Continental shelf or Continental margin subjected to storm waves
- Sedimentary facies (Minor): Turbidite
- Depth of water: Continental shelf (Foraminifera), ca. 50 - 200 m
- Lithofacies: Sandy mudstone, Muddy sandstone
- Lithofacies (Minor): Sandstone, Tuff
- Sedimentary structures: Bioturbation
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Kakinokidai - Kokusabata, Ichihara city, Chiba pref.; Ohara river, Kawayatsu, Kimitsu city, Chiba pref.; Hoonji, Chonan city, Chosei county, Chiba pref.; Shimonagayoshi, Mobra city, Chiba pref.
- Fossils: Calianassids
- Fossils (Shellfishes): Acharax sp., Acila divaricata, Ancistrolepis trochoideus, Antiplanes sp., Conchosele sp., Delectopecten randolphi, Dentalium yokoyamai, Euspila pallida, Euspila plicispira, Fulgoraria prevostiana, Fulgoraria smithi, Fusitriton sp., Gadila opportuna, Ginebis sp., Leucosyrinx sp., Limopsis tajimae, Limopsis tokaiaensis, Limopsis uwadokoi, Lucinoma aokii, , Lunatia sp., Mercenaria sp., Pandora wardiana, Periploma plane, Portlandia lischkei, Ranella galea, Rectiplanes sanotiioannis, Solamen diaphana, Solen sp., Tenuileda ikebei, Turcicula hirasei, Volutopsis hirasei
- Fossils (Foraminifera): Cassidulina subglobosa zonule, Globigerina pachydarma, Globigerina quinqueloba, Globigerinella aequilateralis, Globigerinita uvula, Globigerinoides conglobatus, Globigerinoides ruber, Globigerinoides ruber cyclostomus, Globigerinoides sacculifer, Globigerinoides trilobus, Globoquadrina dutertrei, Globorotalia inflata, Globorotalia tosaensis, Globorotalia truncatulinoides, Neogloboquadrina incompta, Neogloboquadrina inflata, Neogloboquadrina pachyderma, Pulleniatina obliquiloculata, Sphaeroidinella dehiscens
- Fossils (Trace fossils): Rosselia isp., Burrows (Decapods), Palaxius isp (= Feces of Calianassids?, Cold-seep)
- Fossils (Pollen): Cryptomeria sp.
- Tephra: Ka0.3, Ka0.5, Ka1, Ka2A, Ka2B, Ka2.1, Ka2.2A, Ka2.2B, Ka2.3, Ka2.35, Ka2.4A, Ka2.4B, Ka2.5, Ka2.6, Ka2.7
- Majima et al. (2019) Jour. Geol. Soc. Japan, vol.125, no.9, pp.655-683 DOI
- GSSP proposal group (2019) Jour. Geol. Soc. Japan, vol.125, no.1, pp.5-22 DOI
- Nanayama et al. (2016) Geology of the Mobara District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 101p. (in Japanese with English abstract 4p.)
- Suzuki and Murata (2011) Jour. Geol. Soc. Japan, vol.117, no.7, pp.379-397 DOI
- Tokuhashi and Endo (1984) Geology of the Anesaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 136p. (in Japanese with English abstract 6p.)