• Thumbnail for Tribrachidium
    Tribrachidium heraldicum is a tri-radially symmetric fossil animal that lived in the late Ediacaran (Vendian) seas. In life, it was hemispherical in form...
    12 KB (1,119 words) - 19:49, 10 March 2024
  • Thumbnail for Trilobozoa
    Trilobozoa were thought to have originally been free swimming Jellyfish. Tribrachidium was once interpreted as a Edrioasteroid Echinoderm, although with the...
    14 KB (1,353 words) - 18:27, 7 May 2024
  • Thumbnail for Triskelion
    the Ediacaran organism Tribrachidium. A molecule of triethylborane A molecule of boric acid The Edicaran organism Tribrachidium Buer (demon) Caltrop Mitsudomoe...
    21 KB (2,218 words) - 06:30, 13 May 2024
  • although it has been classified as a rather close relative of the Tribrachidium. The overall shape of Gehlingia contradicts this affinity, however,...
    4 KB (414 words) - 05:30, 22 March 2023
  • Thumbnail for Vendobionta
    Tribrachidium, a trilobozoan....
    22 KB (2,575 words) - 05:58, 16 May 2024
  • Thumbnail for Ediacaran
    Cyclomedusa) and Trilobozoa (animals with tri-radial symmetry, e.g. Tribrachidium). Most of these organisms appeared during or after the Avalon explosion...
    36 KB (3,563 words) - 21:11, 15 March 2024
  • C. (2024). "A new species of the iconic triradial Ediacaran genus Tribrachidium from Nilpena Ediacara National Park, Flinders Ranges (South Australia)"...
    130 KB (11,974 words) - 09:21, 20 May 2024
  • Thumbnail for Kimberella
    White Sea fossils are often associated with the Ediacaran "animals" Tribrachidium and Dickinsonia, meandering trace fossil trails, possibly made by Kimberella;...
    26 KB (2,859 words) - 16:03, 6 April 2024
  • Thumbnail for Helicoplacus
    2 Miao Fur                 Arkarua (approx.) Helicoplacus (approx.) Tribrachidium Carpoids Cambrian explosion (approx.) Axis scale: millions of years...
    5 KB (510 words) - 04:16, 6 January 2024
  • Thumbnail for Symmetry in biology
    possess a wide variety of body shapes, mostly tri-radial symmetry, although their most famous member, Tribrachidium, possesses a triskelion body shape....
    35 KB (4,105 words) - 06:24, 29 April 2024