Blackwater Group

Geology

Formations: unnamed (1), Bandanna (6), Baralaba Coal Measures (4), Burngrove (9), Burngrove equivalent (2), Burngrove equivalents (2), Fair Hill (2), Rangal Coal Measures (6)

Lithologies: mudstone (1), "shale" (6), sandstone (2), "limestone" (6), coal (1)

Paleoenvironments: shallow subtidal indet. (6), marginal marine indet. (5), fluvial indet. (8), mire/swamp (1), fluvial-lacustrine indet. (1)

Age range: base of the Asbian to the top of the Longtanian or 340.00000 to 254.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Asbian340.0 - 336.0United Kingdom (Northern Ireland) (6954)
Asbian - Brigantian340.0 - 330.9United Kingdom (Northern Ireland) (6955)
Brigantian336.0 - 330.9United Kingdom (Northern Ireland) (6956 6957 6958 6959)
Capitanian - Longtanian264.28 - 254.0Australia (Queensland) (20989 21024)
Capitanian - Changhsingian264.28 - 252.17Australia (Queensland) (21044 36983)
Longtanian259.0 - 254.0Australia (Queensland) (21027 21030 21040 21045 21064 21065 21066 21067 21072 21082 21105 34817 34818 34821 36981)
Longtanian - Changhsingian259.0 - 252.17Australia (Queensland) (21018 21046 21059 21060 21062 21102 21104 34822 36980 36982)
Changhsingian254.17 - 252.17Australia (Queensland) (21068 21071 21093)