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#walliserops — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #walliserops, aggregated by home.social.

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  1. Spektrum (inoffiziell) @[email protected] ·
    Ein seltsamer Riesenfortsatz am Kopf eines urzeitlichen Meerestieres diente wohl für Paarungskämpfe. Er ist das älteste Indiz für solche Duelle zwischen Männchen einer Art.
    Urzeitliche Sex-Kämpfe mit mysteriösem Dreizack
    #Trilobiten #Paarung #Walliserops #Paarungskämpfe #Kopfschmuck #Biologie #Fossil #Ausgestorben
    #biologie #fossil #ausgestorben #paarung #trilobiten #walliserops
  2. Spektrum (inoffiziell) @[email protected] ·
    Ein seltsamer Riesenfortsatz am Kopf eines urzeitlichen Meerestieres diente wohl für Paarungskämpfe. Er ist das älteste Indiz für solche Duelle zwischen Männchen einer Art.
    Urzeitliche Sex-Kämpfe mit mysteriösem Dreizack
    #Trilobiten #Paarung #Walliserops #Paarungskämpfe #Kopfschmuck #Biologie #Fossil #Ausgestorben
    #biologie #fossil #ausgestorben #paarung #trilobiten #walliserops
  3. Lukas VFN 🇪🇺 @[email protected] ·

    Unique #trilobite trident could be the oldest evidence of male sexual combat
    phys.org/news/2023-01-unique-t Paper: pnas.org/doi/10.1073/pnas.2119

    #Trident-like structures found on the heads of #Walliserops #trilobites may have been used by males to compete in fights for dominance, with the #arthropods trying to flip their rival over. While there are no characteristics of living #animals that can be directly compared to these, the weapons of #RhinocerosBeetles are broadly similar.

    #rhinocerosbeetles #animals #arthropods #trilobites #walliserops #trident
  4. Lukas VFN 🇪🇺 @[email protected] ·

    Unique #trilobite trident could be the oldest evidence of male sexual combat
    phys.org/news/2023-01-unique-t Paper: pnas.org/doi/10.1073/pnas.2119

    #Trident-like structures found on the heads of #Walliserops #trilobites may have been used by males to compete in fights for dominance, with the #arthropods trying to flip their rival over. While there are no characteristics of living #animals that can be directly compared to these, the weapons of #RhinocerosBeetles are broadly similar.

    #rhinocerosbeetles #animals #arthropods #trilobites #walliserops #trident
  5. Rob Knell @[email protected] ·

    Great paper out in PNAS on the fabulous #Devonian #trilobite #Walliserops trifurcatus. This is a @nytimes article about it featuring commentary from yours truly (apparently I am now a palaeontologist) nytimes.com/2023/01/16/science

    #devonian #trilobite #walliserops
  6. Rob Knell @[email protected] ·

    Great paper out in PNAS on the fabulous #Devonian #trilobite #Walliserops trifurcatus. This is a @nytimes article about it featuring commentary from yours truly (apparently I am now a palaeontologist) nytimes.com/2023/01/16/science

    #devonian #trilobite #walliserops