- The
Serpukhovian is in the ICS
geologic timescale the
uppermost stage or
youngest age of the Mississippian, the
lower subsystem of the Carboniferous. The...
-
Stratigraphy (ICS) stage, but the Viséan is longer,
extending into the
lower Serpukhovian.
North American geologists recognised a
similar stratigraphy but divided...
- 330.3 Ma. It
follows the
Tournaisian age/stage and is
followed by the
Serpukhovian age/stage. The Viséan
Stage was
introduced by
Belgian geologist André...
-
Pennsylvanian and is
divided in
three ages:
Namurian (corresponding to
Serpukhovian and
early Bashkirian)
Westphalian (corresponding to late Bashkirian,...
-
geologic timescale, the
Mississippian is
subdivided into
three stages:
Serpukhovian (330.3 to 323.4 mya)
Visean (346.7 to 330.3 mya)
Tournaisian (358.86...
- the
quarry date back to the Carboniferous,
specifically the Viséan and
Serpukhovian stages of the
Mississippian (Early Carboniferous) subperiod,
around 336...
- 335 and 330 Mya, or
sometime between the
middle Viséan and
earliest Serpukhovian, the LPIA
proper began. A
start in
glacioeustatic sea
level changes is...
- †Genus
Echinochimaera Lund, 1977
United States,
Lower Carboniferous (
Serpukhovian) †Suborder
Squalorajoidei Patterson, 1965 (Lower Carboniferous–Early...
-
October 2015. Xu, Yan; Han, Bao-Fu; Liao, Wen; Li, Ang (March 2022). "The
Serpukhovian–Bashkirian
Amalgamation of
Laurussia and the
Siberian Continent and Implications...
-
between the
included genera are not
entirely clear.
Fossils are
known from
Serpukhovian-aged
formations including the Bear
Gulch Limestone and
Surprise Canyon...
