Bagua Formation

Geology

Members: Fundo El Triunfo (5)

Lithologies: "shale" (1), sandstone (1)

Paleoenvironments: terrestrial indet. (5)

Age range: base of the Taijangian to the top of the Early/Lower Pliocene or 509.00000 to 3.60000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Taijangian509.0 - 504.5China (Sichuan) (127058 127059 127060)
Taijangian - Wangcunian509.0 - 497.0China (Sichuan) (127061 127062)
Wangcunian504.5 - 497.0China (Sichuan) (127063 127064 127065)
Wangcunian - Guzhangian504.5 - 497.0China (Sichuan) (127066 127067)
Guzhangian500.5 - 497.0China (Sichuan) (127068 127069 127070)
Middle Campanian - Early/Lower Maastrichtian83.5 - 66.0Peru (Amazonas) (51672 52839 52840 52841 52842)
Lutetian - Bartonian47.8 - 38.0Argentina (Santa Cruz) (230269 230272 230273)
Early/Lower Miocene23.03 - 15.97Chile (207602)
Miocene - Pliocene23.03 - 2.588Venezuela (Sucre) (228731)
Late/Upper Miocene - Early/Lower Pliocene11.608 - 3.6Venezuela (Margarita Island) (149589)
Zanclean5.333 - 3.6Venezuela (219229 219230 219231 219232)