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3005 BCE

Past → now. Now is 2026, the corpus’s latest recorded state · 1145 objects · 280 located (1 withheld) · 865 unlocated

Now · 2026

phenomenon

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The evolution of multicellularity

Not one event but a repeated one, and that repetition is the most important fact about it. Simple multicellularity — cells that stay attached after division — has arisen independently…

No recorded place · independent origins from at least c. 1.05 Ga; contested claims from c. 2.1 Ga

Connections · 3 of 4

  • is evidence for of Bangiomorpha pubescensBangiomorpha shows a differentiated holdfast and differentiated spores, which is complex multicellularity rather than a chain of identical cells, in rocks around 1.05 Ga.
  • is evidence for of Ediacara Hills, Flinders RangesThe Ediacara assemblage is the first record of large, soft-bodied, multicellular organisms preserved as whole communities on bedding planes.
  • is evidence for of Francevillian Basin, GabonThe Francevillian structures are offered as macroscopic colonial organisms at 2.1 Ga, which would be a billion years earlier than any accepted case; the interpretation is disputed.

865 objects have no place. See why, and how they relate insteada coordinate they do not have would be a claim, not a kindness. The count is corpus-wide; no lens or window changes it.One more object is located but its mark is withheld: the coordinate is declared, not yet verified, and an unverified pin reads as a fact.

The places on the Moon

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1145 objects · 37 Knowledge Journeys · 852 recorded dated events (3005 BCE2026), 51 imprecisely dated, and 16 declared future targets (a target never moves Now) · 280 located (1 of them withheld pending verification), 865 unlocated

Every claim carries its evidence on the record it belongs to. Record-level revision history is not yet kept, and nothing here is generated or inferred — every figure above is counted from the records themselves. About Atlas →