-
global subages or substages:
Lacian (lower Norian)
Alaunian (middle Norian)
Sevatian (upper Norian) Many
older studies considered the
Rhaetian to be the uppermost...
-
Dachstein Formation Stratigraphic range: Norian-Rhaetian (
Sevatian) ~221–202 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Bivalvia in
Dachstein Formation Type Formation...
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Typothorax coccinarum,
Machaeroprosopus middle to late
Norian (Alaunian to
Sevatian, 215-207 Ma)
early to
middle Norian Owl Rock (in part)? Kane
Springs Beds...
-
paleocoordinates 33.4° N, 10.2° E); When:
Knollenmergel Formation (Keuper Group),
Sevatian (212.0 - 205.6 Ma) "Sauropodomorpha Huene, 1932". The
Theropod Database...
- Mystriosuchini)
Machaeroprosopus (sensu lato)
middle to late
Norian (Alaunian to
Sevatian, 215-207 Ma)
lower Owl Rock Member?
Petrified Forest (Painted Desert) Member...
-
Serravallian 13.65 11.608 age
Miocene ICS
Serravalle Scrivia (Italy) Pareto, 1864
Sevatian 206 202.3 ± 1.5 sub-age Tri****ic
Europe Mojsisovics, 1895
Shanghuan 65...
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Mockina are used as
index fossils for the
Alaunian (middle Norian) and
Sevatian (late Norian)
substages of the Tri****ic. One species,
Mockina bidentata...
-
Parvigondolella andrusovi, is used as an
index fossil for part of the
Sevatian substage of the
Norian stage.
Kozur & Mock, 1991
named two
additional species...
-
Epigondolella mosheri.
These conodonts first appear near the end of the
Sevatian (late Norian), only a
short time
before the base of the Rhaetian. This...
- A.; Nose, M.; Hautmann, M.; Hochleitner, R. (2022). "Latest Tri****ic (
Sevatian–Rhaetian) reef
carbonates from the
Northern Calcareous Alps (Austria),...
