Search a title or topic

Over 20 million podcasts, powered by 

Player FM logo
Artwork

Content provided by Audioboom and John Batchelor. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Audioboom and John Batchelor or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://podcastplayer.com/legal.
Player FM - Podcast App
Go offline with the Player FM app!

HEADLINE: Jurassic Sponge Reefs, Floating Wood, and the Triassvival Strategies Post-Asteroid Impact BOOK TITLE: Other Lands, a journey through Earth's extinct world GUEST AUTHOR NAME: Thomas Halliday 200-WORD SUMMARY: This section begins in the Eocene (41

10:11
 
Share
 

Manage episode 510944091 series 96788
Content provided by Audioboom and John Batchelor. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Audioboom and John Batchelor or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://podcastplayer.com/legal.
HEADLINE: Jurassic Sponge Reefs, Floating Wood, and the Triassic Glider Sharovipteryx

BOOK TITLE: Other Lands, a journey through Earth's Extinct Worlds

GUEST AUTHOR NAME: Thomas Halliday
200-WORD SUMMARY: This excerpt details events in the Jurassic and Triassic periods. The Jurassic (155 million years ago) was a time of recovery for marine reptiles like ichthyosaurs and plesiosaurs, following the Triassic-Jurassic extinction, likely caused by runaway climate change. Europe was a tropical archipelago at this time. The largest biological structure ever known was a 7,000 km long reef composed of glass sponges (silicon sponges) in the fringes of the Tethys Ocean. This reef provided a diverse ecosystem, supporting ammonites, fish, and marine reptiles. Unusually, wood floated for much longer than it does today because wood-boring shipworms had not yet evolved. Evidence shows fallen logs floating across oceans and adorned with filter-feeding organisms like sea lilies. Moving to the Triassic (225 million years ago), the focus is Madigan in Kyrgyzstan, Central Asia. This lake ecosystem provides a rare, well-preserved record of a terrestrial environment, notable for its extraordinary insect diversity, including most known Triassic families of beetles. A unique vertebrate found here is Sharovipteryx, a lizard-like gliding reptile that used a triangular membrane stretched between its exceptionally long hind legs to glide.
  continue reading

51399 episodes

Artwork
iconShare
 
Manage episode 510944091 series 96788
Content provided by Audioboom and John Batchelor. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Audioboom and John Batchelor or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://podcastplayer.com/legal.
HEADLINE: Jurassic Sponge Reefs, Floating Wood, and the Triassic Glider Sharovipteryx

BOOK TITLE: Other Lands, a journey through Earth's Extinct Worlds

GUEST AUTHOR NAME: Thomas Halliday
200-WORD SUMMARY: This excerpt details events in the Jurassic and Triassic periods. The Jurassic (155 million years ago) was a time of recovery for marine reptiles like ichthyosaurs and plesiosaurs, following the Triassic-Jurassic extinction, likely caused by runaway climate change. Europe was a tropical archipelago at this time. The largest biological structure ever known was a 7,000 km long reef composed of glass sponges (silicon sponges) in the fringes of the Tethys Ocean. This reef provided a diverse ecosystem, supporting ammonites, fish, and marine reptiles. Unusually, wood floated for much longer than it does today because wood-boring shipworms had not yet evolved. Evidence shows fallen logs floating across oceans and adorned with filter-feeding organisms like sea lilies. Moving to the Triassic (225 million years ago), the focus is Madigan in Kyrgyzstan, Central Asia. This lake ecosystem provides a rare, well-preserved record of a terrestrial environment, notable for its extraordinary insect diversity, including most known Triassic families of beetles. A unique vertebrate found here is Sharovipteryx, a lizard-like gliding reptile that used a triangular membrane stretched between its exceptionally long hind legs to glide.
  continue reading

51399 episodes

All episodes

×
 
Loading …

Welcome to Player FM!

Player FM is scanning the web for high-quality podcasts for you to enjoy right now. It's the best podcast app and works on Android, iPhone, and the web. Signup to sync subscriptions across devices.

 

Copyright 2025 | Privacy Policy | Terms of Service | | Copyright
Listen to this show while you explore
Play