According to the fossil record, Lissamphibia, which includes all modern amphibians and is the only surviving lineage, may have branched off from the extinct groups Temnospondyli and Lepospondyli at some period between the Late Carboniferous and the Early Triassic.

Early sources are not clear but various groups of Christian communities would have had a group of college or presbyter-overseers functioning as leaders of the local churches.

Early in the 17th century, groups in the region rallied to Abd al-Karim, who overthrew the ruling Tunjur group, transforming Ouaddai in an Islamic sultanate.

Early Carboniferous land plants, some of which were preserved in coal balls, were very similar to those of the preceding Late Devonian, but new groups also appeared at this time.

The main Early Carboniferous plants were the Equisetales ( horse-tails ), Sphenophyllales ( vine-like plants ), Lycopodiales ( club mosses ), Lepidodendrales ( scale trees ), Filicales ( ferns ), Medullosales ( informally included in the " seed ferns ", an artificial assemblage of a number of early gymnosperm groups ) and the Cordaitales.

The Cantigas are frequently recorded and performed by Early Music groups, and quite a few CDs featuring music from the Cantigas are available.

In Ireland, crannogs tend to reach a floruit during the Early Historic period when they were the homes and retreats of kings, lords, prosperous farmers and occasionally socially marginalised groups such as monastic hermits or metalsmiths who could work in isolation.

Early groups like Napalm Death are credited with laying the groundwork for the style.

Early reports estimated that $ 6 – 20 billion had been spent by the U. S. and Saudi Arabia but more recent reports state that the U. S. and Saudi Arabia provided as much as up to $ 40 billion in cash and weapons, which included over two thousand FIM-92 Stinger surface-to-air missiles, for building up Islamic groups against the Soviet Union.

Early humans became the only one of the 193 primate species to have fleas, which can be attributed to the close living arrangements of large groups of individuals.

Early mages cultivated their magical beliefs alone or in small groups, generally conforming to and influencing the belief systems of their societies.

Early Vedic society consisted of largely pastoral groups, with late Harappan urbanization having been abandoned.

Early workplaces were often segregated, with different groups being allowed certain jobs and rates of pay.

Early tribes were nomadic or semi-nomadic due to the arid conditions of the region as the steppe culture in Central Asia was an extension of a larger Eurasian series of horse cultures which spanned the entire spectrum of language families including the Indo-Europeans and Turko-Mongol groups.

As with many mammal groups, even-toed ungulates first appeared during the Early Eocene

Rome's population started declining in 402 AD when Flavius Honorius, Western Roman Emperor from 395 to 423, moved the government to Ravenna and Rome's population declined to a mere 20, 000 during the Early Middle Ages, reducing the sprawling city to groups of inhabited buildings interspersed among large areas of ruins and vegetation.

Early in their culture, the Pipil became one of the few Mesoamerican indigenous groups to abolish human sacrifice.

Early " Proto-Cossack " groups very likely came into existence within the territories of today's Ukraine in the mid-13th century as the Golden Horde influence grew weak.

Early sources are not clear but various groups of Christian communities would have had a group of college or presbyter-overseers functioning as leaders of the local churches.

Alternatively, John Howell defined twelve groups: the Evergreen, Alpina, Macropetala, Montana, Rockery, Early Large-Flowered, Late Large-Flowered, Herbaceous, Viticella, Texensis, Orientalis, and Late Mixed groups.

Early groups were more diverse musically, performing blues and jump blues.

Early attempts to identify relationships between major groups were made in the 19th century by Ernst Haeckel, and by comparative anatomists such as Thomas Henry Huxley and E. Ray Lankester.

Early issues featured a range of broadly anarchist and ecological ideas, bringing together groups and individuals as varied as Class War, veteran anarchist writer Colin Ward, anarcho-punk band Crass, as well as the Peace Convoy, anti-nuclear campaigners, animal rights activists and so on.

Early computers used a variety of 4-bit binary coded decimal ( BCD ) representations and the 6-bit codes for printable graphic patterns common in the U. S. Army ( Fieldata ) and Navy.

* Early Day Miners, a U. S. band

Early season hop growth in a hop yard in the Yakima River Valley of Washington ( U. S. state ) | Washington with Mount Adams ( Washington ) | Mount Adams in the distance

Declarations of Cultural Independence: The Nationalistic Imperative Behind the Passage of Early American Copyright Laws, 1783-1787 Journal of the Copyright Society of the U. S. A., Vol.

* Documentation on Early Cold War U. S. Propaganda Activities in the Middle East by the National Security Archive.

* Martin van Gelderen & Quentin Skinner, eds., Republicanism: A Shared European Heritage, v2, The Values of Republicanism in Early Modern Europe, Cambridge: Cambridge U. P., 2002

* Martin van Gelderen & Quentin Skinner, eds., Republicanism: A Shared European Heritage, v 1: Republicanism and Constitutionalism in Early Modern Europe ; vol 2: The Value of Republicanism in Early Modern Europe Cambridge U. P., 2002.

Early in the morning of 2 October 2000 at the High Energy Laser Systems Test Facility ( HELSTF ), Lightcraft Technologies, Inc. ( LTI ) with the help of Franklin B. Mead of the U. S. Air Force Research Laboratory and Leik Myrabo set a new world's altitude record of 233 feet ( 71 m ) for its 4. 8 inch ( 12. 2 cm ) diameter,, laser-boosted rocket in a flight lasting 12. 7 seconds.

Early U. S. space shuttle concepts

Early DSL service required a dedicated dry loop, but when the U. S. Federal Communications Commission ( FCC ) required ILECs to lease their lines to competing DSL service providers, shared-line DSL became available.

" The Provision of Naval Defense in the Early American Republic: A Comparison of the U. S. Navy and Privateers, 1789 – 1815.

* Early 19th century-Barbary Wars: Algiers, Morocco, Tripoli, and Tunis require America to pay protection money ; U. S. Navy sent in and forces abandonment of tribute ; other states demanded tribute until 1815 when Stephen Decatur again prevailed.

Early units stationed here included elements of the U. S. Constabulary, Air Force units and a Quartermaster School.

Aluminum plants required huge amounts of electricity, and to provide the power, TVA engaged in one of the largest hydropower construction programs ever undertaken in the U. S. Early in 1942, when the effort reached its peak, 12 hydroelectric plants and one steam plant were under construction at the same time, and design and construction employment reached a total of 28, 000.

* Africa Data Dissemination Service, part of the Famine Early Warning Systems Network, U. S. Geological Service

The re-released single reached # 23 in the U. S ; a US-only compilation album containing the track The Early Beatles, re-entered the album charts at # 197.

Early in the 20th century, blackface branched off from the minstrel show and became a form in its own right, until it ended in the United States with the U. S. Civil Rights Movement of the 1960s.

Early in his career, Khan was signed up by Oriental Star Agencies in the U. K. to their Star Cassette Label.

Early County is a county located in the southwest of the U. S. state of Georgia and bordered on the west by the Chattahoochee River.

Early in this period, the U. S. Army policed the area, and expelled any inhabitant each autumn who did not have shelter ( or the resources to pay for shelter ) for the harsh winter.

Early in U. S. history, most state legislatures directly appointed the slate of electors for each of their respective states.