- The
Hangenberg event, also
known as the
Hangenberg crisis or end-Devonian extinction, is a m****
extinction that
occurred at the end of the
Famennian stage...
-
degree of
severity is contested. A
second m****
extinction called the
Hangenberg event, also
known as the end-Devonian extinction,
occurred 13 million...
- Isabella; Aretz, Markus; Becker,
Ralph Thomas (11
November 2015). "The
global Hangenberg Crisis (Devonian–Carboniferous transition):
review of a first-order m****...
- A
series of
extinction events,
including the m****ive Kellw****er and
Hangenberg ones, wipe out many acritarchs, corals, sponges, molluscs, trilobites...
-
during the Devonian, but all
placoderms became extinct at the end-Devonian
Hangenberg event 358.9
million years ago,
leaving the
niches open for the osteichthyan...
-
marked another extinction,
known as the end-Fammenian
extinction or the
Hangenberg event,
which is
followed by
another gap in the
tetrapod fossil record...
- The
Hangenberg Kalk
Formation is a
geologic formation in Germany. It
preserves fossils dating back to the
Carboniferous period.
Earth sciences portal Germany...
- End-Ordovician extinction,
while a
supernova has been
proposed as the
cause of the
Hangenberg event. A
supernova within 25 light-years
would strip Earth of its atmosphere...
-
Taghanic event, the Late
Devonian m**** extinction/Kellw****er
event and the
Hangenberg/end-Devonian m**** extinction,
wiping out most
trilobite diversity and...
-
quite severe extinction event, the
Hangenberg Event. A
brief episode of glaciation,
possibly linked to the
Hangenberg event,
occurred during the late Famennian...
