Tag Archive for 'Spriggina floundersi'

Fossils of Spriggina floundersi from South Australia; white arrows highlight lifted areas, white triangle indicates divergent bend angle of adjacent modules. Scale bars - 10 cm. Image credit: Evans et al., doi: 10.1038/s41598-026-53857-x.

Ediacaran Sea Creature May Hold Earliest Evidence of Right-Handedness

Jul 10, 2026 by News Staff

Spriggina floundersi, a marine species that lived during the Ediacaran period 550 million years ago, is one of Earth’s earliest bilaterally symmetrical...