- The
Frasnian is one of two
faunal stages in the Late
Devonian Period. It
lasted from 382.31
million years ago to 372.15
million years ago. It was preceded...
- also
known as the
Frasnian-Famennian extinction,
which occurred around 372
million years ago, at the
boundary between the
Frasnian age and the Famennian...
- but
rather is a
series of
pulsed extinctions at the Givetian-
Frasnian boundary, the
Frasnian-Famennian boundary, and the Devonian-Carboniferous boundary...
- (24–28 in) in length. D. terrelli's
fossil remains are
found in
Upper Frasnian to
Upper Famennian Late
Devonian strata of the
United States (Huron, Chagrin...
-
million years ago to 358.86
million years ago. It was
preceded by the
Frasnian stage and
followed by the
Tournaisian stage. In the seas, a
novel major...
- (2018): †E.
farloviensis White, 1961 -
Frasnian of
England †E.
foordi Whiteaves, 1881 (type species) -
Frasnian of Quebec,
Canada (Es****inac Formation...
-
Devonian period,
about 380 Mya. Panderichthys,
which was
recovered from
Frasnian (early Late Devonian)
deposits in Latvia, is
represented by two species...
-
extinction smeared over the
later half of the Devonian, with its apex in the
Frasnian stage.
Through the 1980s, Raup and
Sepkoski continued to
elaborate and...
-
occurred within the
Frasnian age of the
Devonian at
about 377-378 Ma, a
moment in time that was
about 5.9 Ma
prior to the
Frasnian/Famennian extinction...
-
Kitatites is an
extinct genus of
Upper Devonian (
Frasnian)
cephalopods named by Zhuravleva, 1972. It is ****igned to the
nautiloid order Discosorida. Jack...
