-
Chesterian (top of the
Visean plus the Serpukhovian)
Meramecian (middle Visean)
Osagean (top of the
Tournaisian and
bottom of the Visean)
Kinderhookian (the lower...
- and 340
million years ago
during the
middle Mississippian Period (Latest
Osagean to
Earliest Meramecian). It is
listed by the
Impact Field Studies Group...
- date a
meteorite impact, and
implications for
missing strata in the type
Osagean (Mississippian) in Missouri, USA".
Echinoderm Paleobiology, 2008, 53p....
-
structure in the
Borden Group, of the
Lower Mississippian sub system, (
Osagean, late Tournaisian).
Crinoids fossils can be
found in the formation. Edwardsville...
- The
Logan Formation is the name
given to a
Lower Carboniferous (early
Osagean) siltstone,
sandstone and
conglomeratic unit
exposed in east-central Ohio...
-
Appalachian Basin, USA:
Implications for
glacial eustasy at Kinderhookian–
Osagean (Tn2–Tn3) boundary".
Sedimentary Geology. 191 (1): 89–113. Bibcode:2006SedG...
-
North American regional scale, the Viséan
Stage correlates with the
upper Osagean, the
Meramecian and
lower Chesterian stages. In the
Chinese regional time...
- in
outcrops along Buffalo National River.: 64
Equivalent rocks of the
Osagean in
southwest Missouri include the
Pierson Limestone, Fern Glen Formation...
-
formation in
southwestern Missouri. It
preserves fossils dating back to the
Osagean Series of the
Mississippian subperiod.
Paleontology portal List of fossiliferous...
-
Mississippian Type
Formation Unit of
Chouteau Group basal unit of the
Osagean Series Underlies Reeds Spring Formation and
Elsey Formation Overlies Northview...
