* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Friday, July 4, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    MAY HER SOUL REST IN PEACE 🙏 Veteran entertainment columnist and talent manager Lolit Solis has passed away. She was 78 years old. https://tinyurl.com/6kumarkx | LatestChika.com – Facebook

    Beloved Entertainment Icon Lolit Solis Passes Away at 78 – A Life Remembered with Love and Respect 🙏

    Neil Young Plays Rare Full-Band ‘Ambulance Blues’ With The Chrome Hearts – Yahoo

    Neil Young Stuns Fans with Rare Full-Band Performance of ‘Ambulance Blues’ Alongside The Chrome Hearts

    BTS Announce Their Big Return and Yes, They Already Have Some Major Plans in the Works – Yahoo

    BTS Announce Their Big Return and Yes, They Already Have Some Major Plans in the Works – Yahoo

    Nantucket Dance Festival opens July 8 – The Inquirer and Mirror

    Nantucket Dance Festival Launches with Thrilling Performances Beginning July 8

    A Secret Society, Ritualistic Killings, and a Century-Old Curse Netflix and YRF Entertainment’s ‘Mandala Murders’ Premieres July 25 – About Netflix

    A Secret Society, Ritualistic Killings, and a Century-Old Curse: Dive into the Chilling World of ‘Mandala Murders’ Premiering July 25

    Susquehanna Raises Penn Entertainment Inc. (PENN) Price Target. – Yahoo Finance

    Susquehanna Raises Price Target for Penn Entertainment Inc. (PENN)

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Environmental cognitive distance, R&D capability distance, and supply chain green technology innovation – Nature

    Bridging Gaps: How Environmental and R&D Differences Drive Green Technology Innovation in Supply Chains

    LG Innotek CEO Moon Hyuksoo: “Our Next-gen Substrate Technology Will Change the Industry Paradigm” – TechPowerUp

    LG Innotek CEO Moon Hyuksoo: “Our Next-Gen Substrate Technology Will Revolutionize the Industry” Revolutionizing the Future: LG Innotek’s CEO Unveils Game-Changing Next-Gen Substrate Technology

    Inspira Technologies Secures Landmark $22.5M Deal: Major Revenue Breakthrough After FDA Clearance – Stock Titan

    Inspira Technologies Secures Landmark $22.5M Deal: Major Revenue Breakthrough After FDA Clearance – Stock Titan

    Meiwu Technology Company Limited and Shenzhen Zhinuo – GlobeNewswire

    Meiwu Technology Company Limited and Shenzhen Zhinuo – GlobeNewswire

    Owls inspire new revolutionary noise reduction technology – KTEN

    Owls inspire new revolutionary noise reduction technology – KTEN

    New center coming to Mizzou will focus on energy research and technology – Columbia Missourian

    Mizzou Launches Innovative New Center Dedicated to Energy Research and Technology

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    MAY HER SOUL REST IN PEACE 🙏 Veteran entertainment columnist and talent manager Lolit Solis has passed away. She was 78 years old. https://tinyurl.com/6kumarkx | LatestChika.com – Facebook

    Beloved Entertainment Icon Lolit Solis Passes Away at 78 – A Life Remembered with Love and Respect 🙏

    Neil Young Plays Rare Full-Band ‘Ambulance Blues’ With The Chrome Hearts – Yahoo

    Neil Young Stuns Fans with Rare Full-Band Performance of ‘Ambulance Blues’ Alongside The Chrome Hearts

    BTS Announce Their Big Return and Yes, They Already Have Some Major Plans in the Works – Yahoo

    BTS Announce Their Big Return and Yes, They Already Have Some Major Plans in the Works – Yahoo

    Nantucket Dance Festival opens July 8 – The Inquirer and Mirror

    Nantucket Dance Festival Launches with Thrilling Performances Beginning July 8

    A Secret Society, Ritualistic Killings, and a Century-Old Curse Netflix and YRF Entertainment’s ‘Mandala Murders’ Premieres July 25 – About Netflix

    A Secret Society, Ritualistic Killings, and a Century-Old Curse: Dive into the Chilling World of ‘Mandala Murders’ Premiering July 25

    Susquehanna Raises Penn Entertainment Inc. (PENN) Price Target. – Yahoo Finance

    Susquehanna Raises Price Target for Penn Entertainment Inc. (PENN)

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Environmental cognitive distance, R&D capability distance, and supply chain green technology innovation – Nature

    Bridging Gaps: How Environmental and R&D Differences Drive Green Technology Innovation in Supply Chains

    LG Innotek CEO Moon Hyuksoo: “Our Next-gen Substrate Technology Will Change the Industry Paradigm” – TechPowerUp

    LG Innotek CEO Moon Hyuksoo: “Our Next-Gen Substrate Technology Will Revolutionize the Industry” Revolutionizing the Future: LG Innotek’s CEO Unveils Game-Changing Next-Gen Substrate Technology

    Inspira Technologies Secures Landmark $22.5M Deal: Major Revenue Breakthrough After FDA Clearance – Stock Titan

    Inspira Technologies Secures Landmark $22.5M Deal: Major Revenue Breakthrough After FDA Clearance – Stock Titan

    Meiwu Technology Company Limited and Shenzhen Zhinuo – GlobeNewswire

    Meiwu Technology Company Limited and Shenzhen Zhinuo – GlobeNewswire

    Owls inspire new revolutionary noise reduction technology – KTEN

    Owls inspire new revolutionary noise reduction technology – KTEN

    New center coming to Mizzou will focus on energy research and technology – Columbia Missourian

    Mizzou Launches Innovative New Center Dedicated to Energy Research and Technology

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

How an Ancient Taco-Shaped Sea Creature Captured and Consumed Its Prey

July 25, 2024
in Science
How an Ancient Taco-Shaped Sea Creature Captured and Consumed Its Prey
Share on FacebookShare on Twitter

Most people know how to eat a fish taco. Not as many understand how an ancient aquatic organism shaped like a taco ate.

Scientists revisited a fossil collection of the 500-million-year-old creature and determined that it used pincer-like mandibles to chew its food, according to a report in Proceedings of the Royal Society B Biological Sciences.

Revisiting an Ancient Fossil

Although the organism Odaraia had been discovered in the Burgess Shale over 100 years ago and described in the 1980s, several questions remained, says Alejandro Izquierdo-López, lead author, who was based at the Royal Ontario Museum (ROM) during this work as a Ph.D. student at the University of Toronto.

Did it sport mandibles? What did it eat? How did it capture its prey?

To answer those questions, a team of paleontologists examined about 150 of the 7-to-8-inch-long fossils from the Cambrian period using imaging techniques not available when Odaraia was first described in the ‘80s.

Lopez and colleagues were drawn to it because some studies showed a related organism had mandibles, making it seem likely that Odaraia would, too.

Observing Mandibles

The earlier studies drew on about 20 samples, while Lopez’s group had access to about 150 specimens — increasing their odds of finding key features.

“Even with 150 specimens evaluated, not all of them are well preserved, and we only had mandibles in a few,” says Lopez. “The numbers increased the odds of finding mandibles.”

Since the mandibles could be obscured by the sheer size of the creature’s head, as well as hidden in the rock in which the creatures were entombed, an imaging technique involving cross-polarized photography and microscopy boosted their chances further.

“By using cross-polarized light, we are able to ‘flatten’ how we see the fossil, observing features that would otherwise be obscured by small cliffs or faults on the rock,” says Lopez.

Ancient, Upside-Down Hunter

Seeing features like the mandibles and other details gave the researchers a better idea of how the creature hunted. It probably swam upside down, funneling water into its taco-shell-shaped carapace; spotted clusters of prey with its disproportionately large eyes, entangled its food with a net formed from legs sporting tiny spines, then chomped down with its mandibles.

Before examining the fossils, the paleontologists had hypothesized that Odaraia and its relatives were suspension-feeders — captured particles or prey from the water column above them.

“Now, for the first time, we have the anatomical evidence to support this hypothesis,” says Lopez.

They also identified a single tooth in the shape of a trident, located behind the mandible. This feature helps narrow down where Odaraia fits in the evolutionary tree. They knew it was an arthropod — of which there are around a million species. The pinchers narrowed it down into mandibulates. And the trident tooth provides a clue to modern ancestors.

Read More: What Are the Oldest Fossils in the World?

Article Sources

Our writers at Discovermagazine.com use peer-reviewed studies and high-quality sources for our articles, and our editors review for scientific accuracy and editorial standards. Review the sources used below for this article:

Lead author with the Royal Ontario Museum. Alejandro Izquierdo-López.

Proceedings of the Royal Society B Biological Sciences. The Cambrian Odaraia alata and the colonization of nektonic suspension-feeding niches by early mandibulates.

Before joining Discover Magazine, Paul Smaglik spent over 20 years as a science journalist, specializing in U.S. life science policy and global scientific career issues. He began his career in newspapers, but switched to scientific magazines. His work has appeared in publications including Science News, Science, Nature, and Scientific American.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Discover Magazine – https://www.discovermagazine.com/the-sciences/how-an-ancient-taco-shaped-sea-creature-captured-and-consumed-its-prey

Tags: AncientscienceTaco-Shaped
Previous Post

Oxygen-bridging Fe, Co dual-metal dimers boost reversible oxygen electrocatalysis for rechargeable Zn–air batteries

Next Post

Anthropologists Discover Neanderthal Butchering and Cooking Techniques

Environmental cognitive distance, R&D capability distance, and supply chain green technology innovation – Nature

Bridging Gaps: How Environmental and R&D Differences Drive Green Technology Innovation in Supply Chains

July 4, 2025
Penn State Ranks Inside Top Five in EA Sports College Football 26, QB Drew Allar Makes Rating Jump – Yahoo Sports

Penn State Ranks Inside Top Five in EA Sports College Football 26, QB Drew Allar Makes Rating Jump – Yahoo Sports

July 4, 2025
Church adds Mass ‘for care of creation’ to missal, pope to celebrate – usccb

Pope Introduces New Mass Dedicated to Caring for Creation

July 4, 2025
How UMich computer science students are navigating a shifting job market – The Michigan Daily

How UMich computer science students are navigating a shifting job market – The Michigan Daily

July 4, 2025
Genoa Central Junior High Student Places in the 2025 Soybean Science Challenge – TXK Today

Genoa Central Junior High Student Excels in 2025 Soybean Science Challenge

July 4, 2025
Maison & Objet, the Paris-based home and lifestyle trade show, announces leadership change – FashionNetwork India

Maison & Objet Reveals Dynamic New Leadership to Transform the Future of Home and Lifestyle

July 4, 2025
World’s biggest climate fund ramps up investment plans – Reuters

World’s Largest Climate Fund Accelerates Ambitious Investment Plans

July 4, 2025
US economy ‘on wobbly footing’: Why Wall Street strategists are cautious about stock market’s recent records – Yahoo Finance

US Economy on Shaky Ground: Why Wall Street Strategists Are Cautious Despite Stock Market Records

July 4, 2025
MAY HER SOUL REST IN PEACE 🙏 Veteran entertainment columnist and talent manager Lolit Solis has passed away. She was 78 years old. https://tinyurl.com/6kumarkx | LatestChika.com – Facebook

Beloved Entertainment Icon Lolit Solis Passes Away at 78 – A Life Remembered with Love and Respect 🙏

July 4, 2025
Supreme Court declines to hear case challenging parental consent for abortion – CNN

Supreme Court declines to hear case challenging parental consent for abortion – CNN

July 4, 2025

Categories

Archives

July 2025
MTWTFSS
 123456
78910111213
14151617181920
21222324252627
28293031 
« Jun    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (704)
  • Economy (730)
  • Entertainment (21,618)
  • General (15,702)
  • Health (9,768)
  • Lifestyle (734)
  • News (22,149)
  • People (730)
  • Politics (737)
  • Science (15,947)
  • Sports (21,228)
  • Technology (15,714)
  • World (710)

Recent News

Environmental cognitive distance, R&D capability distance, and supply chain green technology innovation – Nature

Bridging Gaps: How Environmental and R&D Differences Drive Green Technology Innovation in Supply Chains

July 4, 2025
Penn State Ranks Inside Top Five in EA Sports College Football 26, QB Drew Allar Makes Rating Jump – Yahoo Sports

Penn State Ranks Inside Top Five in EA Sports College Football 26, QB Drew Allar Makes Rating Jump – Yahoo Sports

July 4, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version