Qingyan Formation

Age range: Aegean or 247.20000 to 242.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Aegean247.2 - 242.0China (Guizhou) (122644)
Anisian247.2 - 242.0China (Guizhou) (42100 42101 42102 42103 42276 42277 42279 42280 42282 42284 42368 42369 42370 42371 42372 42373 42374 42375 42376 42377 42378 60842 60843 60844 81047 98055 99898 108162 201820 201821)
Bithynian247.2 - 242.0China (Guizhou) (122645)
Illyrian247.2 - 242.0China (Guizhou) (108170 108171 108173 152030)
Middle Triassic - Anisian247.2 - 242.0China (Guizhou) (111833 111855)
Pelsonian247.2 - 242.0China (Guizhou) (31610 152024 152029)
Pelsonian - Illyrian247.2 - 242.0China (Guizhou) (31611 31612 31613 31614 31615 31616 31617 31618 31619 31620 31621 31622 31623 31624 31625 31626 31627 31628 31629 31630 31631 31632 44246 44247 44248 44249 44250 44251 44252 44253 44254 44255 44347 99905 108188 121732 152026 152027 152033 152028 152031 152032 152034 152035 152038 152039 206771)
Pelsonian - Illyrian247.2 - 242.0China (Yunnan) (78655 206770)
Middle Triassic247.2 - 237.0China (Guizhou) (42278)