Huaqiao Formation

Geology

Members: unnamed (242)

Lithologies: "shale" (1), packstone (139), grainstone (115), "limestone" (106), dolomite (9)

Paleoenvironments: slope (241)

Age range: base of the Taijangian to the top of the Late/Upper Jurassic or 509.00000 to 145.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Taijangian509.0 - 504.5China (Hunan) (49149 49150 49151 49153 49154 49155 49156 49157 49158 49159 49267 49268 49269 49270 49271 49272 49273)
Middle Cambrian509.0 - 497.0China (Hunan) (124981)
Wangcunian504.5 - 497.0China (Hunan) (49161 49162 49163 49164 49165 49274 49275 49277 49278 49280 49281 49282 49283 49284 49285 49286 49287 49288 49289 49290 49291 128313 128316 128317 128318 128319 128330 128331 128332 128333 128334 128335 128336 128337 128338 128339 128340 128341 128921 128922 128923 128924)
Wangcunian - Guzhangian504.5 - 497.0China (Hunan) (128925 128926 128927 128928)
Guzhangian500.5 - 497.0China (Hunan) (49166 49168 49169 49170 49171 49172 49173 49174 49175 49176 49177 49178 49179 49180 49181 49182 49183 49184 49185 49186 49187 49188 49189 49190 126329 126330 126328 126326 126327 126325 126323 126324 126322 126320 126321 126319 126317 126318 126316 126314 126315 126313 126287 49292 49293 49294 49295 49296 49297 49298 126311 126312 49299 126310 49300 126308 126309 49301 126307 49302 126305 126306 49303 126303 126304 107050 126346 126347 126348 126439 126440 126441 126442 126443 126444 128342 128343 128344 128345 128346 128347 128348 128349 128350 128351 128352 128353 128354 128355 128356 128357 128359 128360 128361 128362 128363 128364 128365 128366 128367 128929 128930 128931 128932 128933)
Taoyuanian498.5 - 485.4China (Hunan) (126658 126659 126666 126667 126668 126686 126687 126688 126689 126690 126710 126711 126712 126713 126714 126715 126716 126717 126718)
Paibian497.0 - 494.0China (Hunan) (126141 126140 126138 126139 126137 126136 49191 126135 49192 126133 126134 49193 49194 49195 126132 49196 126130 126131 107051 107052 107053 107054 107055 126142 126143 126144 126145 126146 126147 126148 126149 126282 126283 126284 126285 126286 126445 126650 126651 126652 126653 126654 126655 126656 126684 126685)
Furongian497.0 - 485.4China (Hunan) (121231 121232 124948 124977 124978 124979 124980)
Early/Lower Jurassic201.4 - 174.7China (Zhejiang) (29642)
Late/Upper Jurassic161.5 - 145.0China (Anhui) (29554)