- timescale, the
Sakmarian is an age or
stage of the
Permian period. It is a
subdivision of the
Cisuralian Epoch or Series. The
Sakmarian lasted between...
- name was
proposed by J. B.
Waterhouse in 1982 to
comprise the ****elian,
Sakmarian, and
Artinskian stages. The
Kungurian was
later added to
conform to the...
-
years ago, from the Viséan
stage of the
lower Carboniferous period to the
Sakmarian stage of the
lower Permian period. It is a millipede, and was capable...
-
Tshekardocoleidae †Avocoleus Ponomarenko, 1969 –
Obora site (Permian
Sakmarian 295 to 290.1 Ma); Moravia,
Czech Republic †Avocoleus
fractus (****alová...
- 4 ± 0.4 *
Cisuralian Kungurian 283.3 ± 0.4
Artinskian 290.1 ± 0.26 *
Sakmarian 293.52 ± 0.17 * ****elian 298.9 ± 0.15 *
Carboniferous Pennsylvanian Gzhelian...
-
International Commission on
Stratigraphy (ICS) in 2022. It was
preceded by the
Sakmarian and
followed by the Kungurian. The
Artinskian is
named after the goniatite...
- this event;
their diversification slowed down later,
around the ****elian/
Sakmarian boundary, in the
early Cisuralian (Early Permian),
about 293 Ma ago. The...
- from the north, with the
latter joining the
Sakmara near Saraktash. The
Sakmarian Age of the
Permian Period of
geological time is
named for the Sakmara...
-
latest or
uppermost subdivision in the Carboniferous) and
followed by the
Sakmarian. The ****elian
Stage was
introduced into
scientific literature in 1954...
- 'tooth-whorl' at
front of jaw ****elian
stage (298.9 ± 0.15 – 294.6 ± 0.8 Ma)
Sakmarian stage (294.6 ± 0.8 – 290.1 ± 0.7 Ma)
Artinskian stage (290.1 ± 0.7 – 283...
