-
Union of
Geological Sciences. Most, but not all,
GSSPs are
based on
paleontological changes.
Hence GSSPs are
usually described in
terms of
transitions between...
- history". BBC News.
Retrieved 19 July 2018.
International Commission on Stratigraphy. "
GSSP Table – All Periods".
GSSPs.
Retrieved 15 July 2018. v t e...
- System/Period): two new
Global Boundary Stratotype Sections and
Points (
GSSPs) and
three new stages/subseries" (PDF). Episodes. 41 (4). Subcommission...
- System/Period): two new
Global Boundary Stratotype Sections and
Points (
GSSPs) and
three new stages/subseries" (PDF). Episodes. 41 (4). Subcommission...
- Ma to c. 491 Ma,
which have
defined GSSPs; and the
unnamed Cambrian Stage 10, c. 491 Ma to 486.85 ± 1.5 Ma. The
GSSP for the Cambrian–Ordovician boundary...
-
Point (
GSSP),
largely based on
paleontology and
improved methods of
fossil dating, is used to
define such boundaries. In
contrast to GSSAs,
GSSPs are based...
-
until the year AD 1997. *"ICS
chart containing the
Quaternary and
Cambrian GSSPs and new
stages (v 2018/07) is now released!".
Retrieved February 1, 2019...
-
Since 1977,
Global Boundary Stratotype Sections and
Points (abbreviated
GSSPs) are
internationally agreed upon
reference points on
stratigraphic sections...
- sections, and
species characterise relatively long
periods of time. All
GSSPs for the
Permian are
based around the
first appearance datum of specific...
-
Archived from the
original on 2022-05-26. "
GSSP Table -
Paleozoic Era".
Archived from the
original on 2023-10-08. "
GSSPs - The
Cambrian System 2019". International...
