Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a2408ef08ed25e37

Jump to content

// Workers AI · dad joke modeWhat did Gunflintia say to its friend? You're a blast.

From Wikipedia, the free encyclopedia

Gunflintia
Temporal range: Proterozoic–Cambrian[1]
Scientific classification Edit this classification
Domain: Bacteria
Kingdom: Bacillati
Phylum: Cyanobacteriota
Class: incertae sedis
Genus: Gunflintia
Species
  • Gunflintia barghoornii P.K.Maithy
  • Gunflintia magna P.K.Maithy

Gunflintia is an extinct genus of cyanobacteria that once existed in what is now Canada and Australia. It was about five micrometres wide, and is known for being one of the first oxygen-producing cyanobacteria, which helped raise oxygen levels in the atmosphere, making Earth more habitable for other oxygen-using organisms. It is also one of the most common fossils in the Gunflint chert.[1]

References

[edit]
  1. 1 2 Palmer, Douglas; et al. (2009). Prehistoric Life: The Definitive Visual History of Life on Earth (first American ed.). New York City: DK Publishing. p. 59. ISBN 978-0-7566-5573-0.