The Devonian (/dəˈvoʊni.ən, dɛ-/ də-VOH-nee-ən, deh-) is a geologic period and system of the Paleozoic era during the Phanerozoic eon, spanning 60.3 million...
69 KB (7,558 words) - 05:00, 11 August 2024
timescale, the Middle Devonian epoch (from 397.5 ± 2.7 million years ago to 385.3 ± 2.6 million years ago) occurred during the Devonian period, after the...
5 KB (395 words) - 07:48, 21 April 2024
Devonian is a geologic period and system of the Paleozoic Era. Devonian may also refer to: Devonian Gardens (Calgary), an indoor near Calgary, Canada...
748 bytes (118 words) - 07:29, 21 August 2024
Tr–J P–Tr Cap Late D O–S The Late Devonian extinction consisted of several extinction events in the Late Devonian Epoch, which collectively represent...
76 KB (8,630 words) - 19:48, 10 August 2024
The Balili Conservation Park or Devonian Reef Conservation Park is an Australian protected area and is located in the Kimberley region of Western Australia...
4 KB (382 words) - 13:55, 7 August 2024
time in particular the Devonian, which has been dubbed the "age of fishes" for the many changes during that period. The Late Devonian extinctions played a...
120 KB (6,285 words) - 02:21, 1 September 2024
The Great Devonian Controversy began in 1834 when Roderick Murchison disagreed with Henry De la Beche as to the dating of certain petrified plants found...
2 KB (235 words) - 13:51, 11 October 2022
system of the Paleozoic that spans 60 million years from the end of the Devonian Period 358.9 Ma (million years ago) to the beginning of the Permian Period...
110 KB (11,562 words) - 22:36, 17 September 2024
Toronto-Dominion Square (redirect from Devonian Gardens (Calgary))
Dome Petroleum. The base includes a large botanical garden called the Devonian Gardens. In 1980, SOM replicated the design concept in its Town Square...
6 KB (524 words) - 07:23, 3 September 2024
Ordovician Period, at 443.8 million years ago (Mya), to the beginning of the Devonian Period, 419.2 Mya. The Silurian is the shortest period of the Paleozoic...
59 KB (5,803 words) - 01:15, 12 September 2024
trilobite referred to the species Dipleura dekayi is described from the Devonian Floresta Formation (Colombia) by Carvalho (2018). A study on the phylogenetic...
176 KB (9,279 words) - 04:09, 19 September 2024
The Silurian-Devonian Terrestrial Revolution, also known as the Devonian Plant Explosion (DePE) and the Devonian explosion, was a period of rapid colonization...
49 KB (5,058 words) - 05:31, 29 August 2024
Devonian (416–385 Ma), while the predatory placoderms dominated the seas, some sarcopterygians came into freshwater habitats. In the Early Devonian (416–397 Ma)...
36 KB (2,631 words) - 21:43, 20 August 2024
The Early Devonian is the first of three epochs comprising the Devonian period, corresponding to the Lower Devonian series. It lasted from 419.2 ± 3.2 to...
5 KB (380 words) - 05:22, 11 August 2024
SS Devonian was a British cargo liner that was launched in Ireland in 1900. She was designed to carry a large number of cattle or other livestock, and...
46 KB (4,952 words) - 19:29, 9 August 2024
Devonian tetrapods include fishapods and amphibians that lived during the Devonian Period. Carboniferous tetrapods Permian tetrapods "Tetrapodomorpha"...
7 KB (29 words) - 20:07, 9 February 2024
Paleozoic (section Devonian Period)
geologic periods (from oldest to youngest): Cambrian Ordovician Silurian Devonian Carboniferous Permian Some geological timescales divide the Paleozoic informally...
34 KB (3,642 words) - 18:52, 20 August 2024
Hangenberg event (redirect from End-Devonian extinction)
crisis or end-Devonian extinction, is a mass extinction that occurred at the end of the Famennian stage, the last stage in the Devonian Period (roughly...
52 KB (6,069 words) - 23:18, 16 July 2024
birds. Transitional tetrapods first appeared during the early Devonian, and by the late Devonian the first tetrapods appeared. The diversity of jawed vertebrates...
47 KB (4,515 words) - 18:06, 7 July 2024
Tetrapod (category Middle Devonian first appearances)
from the Middle Devonian, and body fossils became common near the end of the Late Devonian, around 370-360 million years ago. These Devonian species all belonged...
104 KB (10,592 words) - 16:33, 14 September 2024
Southwestern Brittonic languages (redirect from Old Devonian)
The Southwestern Brittonic languages (Breton: Predeneg ar mervent, Cornish: Brythonek Dyghowbarthgorlewin) are the Brittonic Celtic languages spoken in...
4 KB (322 words) - 14:50, 18 April 2023
University of Alberta Botanic Garden (redirect from Devonian Botanical Garden)
The University of Alberta Botanic Garden (formerly the Devonian Botanic Garden) is Alberta's largest botanical garden. It was established in 1959 by the...
10 KB (922 words) - 03:56, 6 September 2024
Fossils of many types of water-dwelling animals from the Devonian period are found in deposits in the U.S. state of Michigan. Among the more commonly occurring...
17 KB (2,693 words) - 06:24, 22 February 2024
Placoderm (category Devonian fish)
prehistoric fish known from Paleozoic fossils during the Silurian and the Devonian periods. While their endoskeletons are mainly cartilaginous, their head...
42 KB (4,325 words) - 03:31, 4 September 2024
have appeared in the late Ordovician (~445 mya) and became common in the Devonian period, often known as the "Age of Fishes". The two groups of bony fishes...
78 KB (7,094 words) - 14:43, 20 August 2024
Trilobite (section Silurian and Devonian)
lower Paleozoic before slipping into a long decline, when, during the Devonian, all trilobite orders except the Proetida died out. The last trilobites...
111 KB (11,942 words) - 07:55, 27 August 2024
Silurian period. Attercopus fimbriunguis, from 386 million years ago in the Devonian period, bears the earliest known silk-producing spigots, but its lack of...
131 KB (12,443 words) - 00:04, 21 September 2024
drifted north during the Devonian, bringing Gondwana and Laurasia close together. Global cooling contributed to the Late Devonian extinction (19% of marine...
75 KB (7,826 words) - 08:40, 26 August 2024
Eurypterid (section Devonian)
continued to diversify during the subsequent Devonian period, the eurypterids were heavily affected by the Late Devonian extinction event. They declined in numbers...
93 KB (10,211 words) - 01:07, 28 August 2024
Phanerozoic (section Devonian Period)
are six periods in the Paleozoic era: Cambrian, Ordovician, Silurian, Devonian, Carboniferous and Permian. The Cambrian is the first period of the Paleozoic...
61 KB (6,170 words) - 08:22, 14 July 2024