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Latest Permian–Triassic extinction event Stories

walking whales
2015-04-23 09:13:14

The theory that all animal life emerged from the sea has been well covered, but much less is known about the creatures that went back. Whales, dolphins, seals and sea turtles are examples of marine tetrapods--an exceptional group of animals that moved from the sea to the land and back again.

capitanian extinction
2015-04-16 11:41:07

Chuck Bednar for redOrbit.com - @BednarChuck New evidence of severe losses in brachiopods in the northern Boreal latitudes around the island of Spitsbergen suggest that the controversial Capitanian extinction event that occurred about 262 million years ago should be classified as a true “mass extinction” event. Previously, the Capitanian extinction event was known only from equatorial settings, and thus its status as a full-fledged global crisis was controversial. However, the...

87523_web
2015-03-01 14:38:20

Environment was just right--a 'Goldilocks effect'-- for well-preserved swim tracks from the Early Triassic age.

Cartilaginous fish
2014-12-02 04:00:57

Paleontologists from the University of Zurich now reveal that climate catastrophes in the past played a crucial role in the dominance of ray-finned fish today.

Swimming Behaviors Of Triassic Sea Creatures Identified Based On Paddle Print Fossils
2014-06-12 07:48:30

Scientists have debated how nothosaurs swam for a long time. One theory is the reptiles used their paddle-like feet to row with a back-and-forth motion. A second theory has the dinosaurs sweeping their forepaddles in a figure-eight motion

Mass Extinction During The Great Dying Caused By Microbial Methane
2014-04-01 11:49:56

Over 250 million years ago a mysterious event dubbed the Great Dying wiped out 90 percent of all species on Earth. Scientists have debated the culprit behind this mass extinction event for years, and a new study from MIT researchers has concluded that countless, tiny microbes...

Permian Mass Extinction May Have Happened In The Blink Of An Eye
2014-02-11 05:07:01

A research team from MIT has determined that the end-Permian extinction took place over 60,000 years — give or take 48,000 years. From a geologic perspective, that's nearly instantaneous.

Extinction Event During End Of The Permian Period Likely Due To Acid Rain
2013-11-23 05:08:21

At the end of the Permian period, approximately 250 million years ago, a mass extinction occurred that was so severe it remains the most traumatic known species die-off in Earth's history.

Ancient Mammals Evolution Mass Extinction
2013-08-14 09:52:22

A new study examines how a group of ancient mammalian relatives coped with a mass extinction event in the prehistoric past as a way to glimpse into the potential future.

Strange Bedfellows: Odd Couple Fossils Discovered In The Same Burrow
2013-06-23 03:58:36

Sorry, Felix and Oscar, but an international team of researchers have found a real-life odd couple that puts Neil Simon’s famous duo to shame – a mammal forerunner and an ancient amphibian, which were discovered sharing a burrow during the Early Triassic period.


Word of the Day
begunk
  • To befool; deceive; balk; jilt.
  • An illusion; a trick; a cheat.
The word 'begunk' may come from a nasalised variant of Scots begeck ("to deceive, disappoint"), equivalent to be- +‎ geck.