The Hangenberg event, also known as the Hangenberg crisis or end-Devonian extinction, is a mass extinction that occurred at the end of the Famennian stage...
53 KB (6,069 words) - 04:00, 30 October 2024
Late Devonian extinction (redirect from Frasnian-Fammian event)
of all genera became extinct. A second mass extinction called the Hangenberg event, also known as the end-Devonian extinction, occurred 359 million years...
76 KB (8,653 words) - 08:04, 3 November 2024
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...
147 KB (15,032 words) - 07:05, 2 November 2024
This is a list of extinction events, both mass and minor: "Big Five" major extinction events (see graphic) Marine extinction intensity during Phanerozoic...
23 KB (1,854 words) - 07:30, 3 November 2024
Famennian (section Major events)
quite severe extinction event, the Hangenberg Event. A brief episode of glaciation, possibly linked to the Hangenberg event, occurred during the late...
9 KB (862 words) - 15:28, 12 March 2024
Silurian-Devonian florae had died out in extinction events including the Kellwasser event, the Hangenberg event, the Carboniferous rainforest collapse, and the...
49 KB (5,146 words) - 21:21, 28 October 2024
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...
42 KB (4,325 words) - 01:16, 17 October 2024
Near-Earth supernova (section Past events)
multiple pulses of the Late Devonian extinction, in particular the Hangenberg event at the terminus of the Devonian. In 1998 a supernova remnant, RX J0852...
19 KB (2,061 words) - 17:05, 18 September 2024
was formed by cladoxylopsid trees including Calamophyton. The Taghanic event took place near the end of the Middle Devonian. Parry, S. F.; Noble, S....
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With a few putative exceptions, they apparently died out during the Hangenberg event at the end of the Devonian. A number of hypercalcified Mesozoic sponges...
46 KB (4,843 words) - 19:03, 15 August 2024