- The
Duckmantian,
previously known as
Westphalian B, is
named after the
village of
Duckmanton in Derbyshire, England. The base of the
Duckmantian is defined...
-
Weygoldtina Temporal range:
Pennsylvanian (
Duckmantian–Kasimovian) PreꞒ Ꞓ O S D C P T J K Pg N
Fossil specimen of W.
anglica Scientific classification...
- it
formed the Peñarroya
Basin during the late
Langsettian and
early Duckmantian part of Carboniferous. The
basin is
about 50 km long and 1 wide. The...
- chronostratigraphy, the
British sub-stage of the
Carboniferous period, the '
Duckmantian'
derives its name from the
study of
geological exposures in a railway...
- 2000
Duchesnean 42.0 38.0 age
Eocene North America Wood "et al"., 1941
Duckmantian age
Carboniferous Europe Duckmanton Railway Cutting,
England Jongmans...
- A &
SEYFULLAH L.J (2015). "Stigmaria Brongniart: a new
specimen from
Duckmantian (Lower Pennsylvanian)
Brymbo (Wrexham,
North Wales)
together with a review...
- (Bolsovian /
Westphalian C)
Scottish Middle Coal
Measures Formation (
Duckmantian /
Westphalian B)
Scottish Lower Coal
Measures Formation (Langsettian...
-
Euproops rotundatus (Prestwich 1840).
Upper Carboniferous,
Westphalian (
Duckmantian),
Crock Hay Open Cast Quarry, Wigan, Lancashire, UK.
Fossil of E. 'Prestwichia'...
-
Upper Coal
Measures Formation Pennine Middle Coal
Measures Formation (
Duckmantian)
Pennine Lower Coal
Measures Formation (Langsettian) Over the Alston...
- chronostratigraphy, the
British sub-stage of the
Carboniferous period, the '
Duckmantian'
derives its name from the
study of the
geological exposures in this...
