 | The Paleoarchean (/ˌpeɪlioʊ.ɑːrˈkiːən, ˌpæl-/ PAY-lee-oh-ar-KEE-ən, PAL-), also spelled Palaeoarchaean (formerly known as the early Archean), is a geologic... 12 KB (1,045 words) - 11:07, 3 March 2024 |
 | million years, from the end of the Hadean Eon 4031 Mya to the start of the Paleoarchean Era 3600 Mya. The beginnings of life on Earth have been dated to this... 11 KB (876 words) - 15:36, 15 March 2024 |
ago, and the Eoarchean, starting 4 billion years ago, and part of the Paleoarchean era, starting 3.6 billion years ago, of the Archean eon. This period... 13 KB (1,261 words) - 09:15, 7 March 2024 |
 | Archean Eon (2.5–4 Ga) Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga) ka = kiloannum... 68 KB (7,413 words) - 04:19, 25 March 2024 |
 | Archean Eon (2.5–4 Ga) Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga) ka = kiloannum... 112 KB (11,539 words) - 20:44, 26 April 2024 |
 | chronostratigraphic erathem. There are ten defined eras: the Eoarchean, Paleoarchean, Mesoarchean, Neoarchean, Paleoproterozoic, Mesoproterozoic, Neoproterozoic... 172 KB (9,395 words) - 04:29, 22 April 2024 |
Precambrian Hadean (or hadaeozoic) Archean (or archaeozoic) Eoarchean Paleoarchean Mesoarchean Neoarchean Proterozoic Paleoproterozoic Siderian Rhyacian... 30 KB (3,135 words) - 07:42, 29 April 2024 |
 | (one of the earliest forms of life on Earth) have been dated to the Paleoarchean era approximately 3.5 billion years ago. Marble Bar has been described... 20 KB (2,011 words) - 04:14, 26 March 2024 |
Timeline of natural history (section Paleoarchean Era) Kaapval craton begins: old tonaltic gneisses laid down c. 3,600 Ma – Paleoarchean Era starts. Possible assembly of the Vaalbara supercontinent; oldest... 64 KB (7,668 words) - 13:29, 20 January 2024 |
– 0 — Precambrian Hadean Archean Proterozoic Phaner ozoic Eoarchean Paleoarchean Mesoarchean Neoarchean Paleoproterozoic Mesoproterozoic Neoproterozoic... 28 KB (3,043 words) - 03:03, 10 April 2024 |
 | collection of paleontology amount to tens of thousands. They date from the Paleoarchean to the Eocene. The invertebrates room was named Saint-Simon in honor... 12 KB (1,145 words) - 19:45, 7 May 2023 |
 | Archean Eon (2.5–4 Ga) Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga) ka = kiloannum... 110 KB (11,562 words) - 12:52, 11 April 2024 |
 | Archaea Temporal range: 3420–0 Ma Pha. Proterozoic Archean Had. Paleoarchean – present Scientific classification Domain: Archaea Woese, Kandler & Wheelis... 155 KB (16,478 words) - 20:04, 25 April 2024 |
Archean Eon (2.5–4 Ga) Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga) ka = kiloannum... 40 KB (4,270 words) - 19:52, 30 April 2024 |
– 0 — Precambrian Hadean Archean Proterozoic Phaner ozoic Eoarchean Paleoarchean Mesoarchean Neoarchean Paleoproterozoic Mesoproterozoic Neoproterozoic... 33 KB (3,531 words) - 01:04, 30 April 2024 |
 | as well as the seafloor magnetic anomalies. Paleomagnetic studies of Paleoarchean lava in Australia and conglomerate in South Africa have concluded that... 79 KB (8,947 words) - 07:25, 29 April 2024 |
 | form of photosynthesis that evolved on Earth, going back as far as the Paleoarchean, preceding that of cyanobacteria (see Purple Earth hypothesis). While... 109 KB (11,577 words) - 00:19, 30 April 2024 |
Earth, estimated to have lived some 3.5 to 3.8 billion years ago (in the Paleoarchean). The project of a complete description of the phylogenetic relationships... 23 KB (2,873 words) - 00:23, 30 March 2024 |
 | estimated to be between 3.2 and 3.6 billion years (Ga) old, dating from the Paleoarchean. The mountain range's extreme age and exceptional preservation have yielded... 8 KB (614 words) - 01:59, 17 July 2023 |
 | Archean Eon (2.5–4 Ga) Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga) ka = kiloannum... 56 KB (5,536 words) - 12:31, 6 April 2024 |
 | Archean Eon (2.5–4 Ga) Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga) ka = kiloannum... 69 KB (7,577 words) - 01:14, 30 April 2024 |
 | Archean Eon (2.5–4 Ga) Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga) ka = kiloannum... 91 KB (9,487 words) - 13:35, 30 April 2024 |
 | Archean Eon (2.5–4 Ga) Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga) ka = kiloannum... 228 KB (24,670 words) - 18:46, 18 April 2024 |
Archean Eon (2.5–4 Ga) Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga) ka = kiloannum... 7 KB (502 words) - 21:36, 19 December 2023 |
 | Archean Eon (2.5–4 Ga) Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga) ka = kiloannum... 69 KB (7,298 words) - 05:51, 18 March 2024 |
 | estimates of the LUCA's age ranged from 3.5 to 3.8 billion years ago in the Paleoarchean, a few hundred million years before the earliest fossil evidence of life... 61 KB (6,493 words) - 01:27, 20 March 2024 |
 | Harald; Schäfer, Nadine; Reitner, Joachim (2016-01-25). "A Rare Glimpse of Paleoarchean Life: Geobiology of an Exceptionally Preserved Microbial Mat Facies from... 70 KB (6,978 words) - 05:58, 19 March 2024 |
 | Archean Eon (2.5–4 Ga) Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga) ka = kiloannum... 18 KB (1,747 words) - 21:07, 14 April 2024 |
 | −3050 — – −3000 — – −2950 — – −2900 — – −2850 — – −2800 — – A r c h e a n Paleoarchean Mesoarchean Neoarchean Events of the Mesoarchean. Axis scale: millions... 10 KB (879 words) - 14:03, 10 February 2024 |
 | – 0 — Precambrian Hadean Archean Proterozoic Phaner ozoic Eoarchean Paleoarchean Mesoarchean Neoarchean Paleoproterozoic Mesoproterozoic Neoproterozoic... 40 KB (4,114 words) - 08:46, 8 April 2024 |