The Urmetazoan is the hypothetical last common ancestor of all animals, or metazoans. It is universally accepted to be a multicellular heterotroph — with...
6 KB (720 words) - 23:21, 7 October 2024
Date Event 800–650 Ma Urmetazoan: The first fossils that might represent animals appear in the 665-million-year-old rocks of the Trezona Formation of South...
88 KB (3,574 words) - 10:30, 19 November 2024
origin of life event from which all life descended. The Ancestor's Tale Urmetazoan Crombie, A. C.; Hoskin, Michael [in Slovak] (1970). "The Scientific Movement...
30 KB (3,067 words) - 17:47, 26 October 2024
turn into modern metabolism Timeline of the evolutionary history of life Urmetazoan – Hypothetical last common ancestor of all animals Y-chromosomal Adam –...
61 KB (6,466 words) - 20:18, 6 December 2024
multicellularity may have evolved. This common ancestor is sometimes called urmetazoan and several theories have been developed on its evolution. 33 900 mya...
54 KB (984 words) - 05:38, 4 December 2024
topical guide to life forms Timeline of the evolutionary history of life Urmetazoan – Hypothetical last common ancestor of all animals Further details are...
25 KB (2,787 words) - 19:59, 17 October 2024