|
Spiriferina Betacalcis
''Spiriferina'' is an extinct genus of brachiopods that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand.''Spiriferina'' in the Species The following species have been described: * '''' * '''' * ''[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Silurian
The Silurian ( ) is a geologic period and system spanning 24.6 million years from the end of the Ordovician Period, at million years ago ( Mya), to the beginning of the Devonian Period, Mya. The Silurian is the shortest period of the Paleozoic Era. As with other geologic periods, the rock beds that define the period's start and end are well identified, but the exact dates are uncertain by a few million years. The base of the Silurian is set at a series of major Ordovician–Silurian extinction events when up to 60% of marine genera were wiped out. One important event in this period was the initial establishment of terrestrial life in what is known as the Silurian-Devonian Terrestrial Revolution: vascular plants emerged from more primitive land plants, dikaryan fungi started expanding and diversifying along with glomeromycotan fungi, and three groups of arthropods (myriapods, arachnids and hexapods) became fully terrestrialized. A significant evolutionary milestone during t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southern subregion of a single continent called America. South America is bordered on the west by the Pacific Ocean and on the north and east by the Atlantic Ocean; North America and the Caribbean Sea lie to the northwest. The continent generally includes twelve sovereign states: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, and Venezuela; two dependent territories: the Falkland Islands and South Georgia and the South Sandwich Islands; and one internal territory: French Guiana. In addition, the ABC islands of the Kingdom of the Netherlands, Ascension Island (dependency of Saint Helena, Ascension and Tristan da Cunha, a British Overseas Territory), Bouvet Island ( dependency of Norway), Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiriferina Munsterii
''Spiriferina'' is an extinct genus of brachiopods that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand.''Spiriferina'' in the Species The following species have been described: * '''' * '''' * '' |
Spiriferina Kiparisovae
''Spiriferina'' is an extinct genus of brachiopods that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand.''Spiriferina'' in the Species The following species have been described: * '''' * '''' * '' |
Spiriferina Homfrayi
''Spiriferina'' is an extinct genus of brachiopods that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand.''Spiriferina'' in the Species The following species have been described: * '''' * '''' * '' |
Spiriferina Fortis
''Spiriferina'' is an extinct genus of brachiopods that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand.''Spiriferina'' in the Species The following species have been described: * '''' * '''' * '' |
Spiriferina Elegantissima
''Spiriferina'' is an extinct genus of brachiopods that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand.''Spiriferina'' in the Species The following species have been described: * '''' * '''' * '' |
Spiriferina Coreyi
''Spiriferina'' is an extinct genus of brachiopods that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand.''Spiriferina'' in the Species The following species have been described: * '' Spiriferina abichi'' * '' Spiriferina alia'' * '' Spiriferina bet ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiriferina Cassiana
''Spiriferina'' is an extinct genus of brachiopods that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand.''Spiriferina'' in the Species The following species have been described: * '''' * '''' * '' |
Spiriferina Borealis
''Spiriferina'' is an extinct genus of brachiopods that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand.''Spiriferina'' in the Species The following species have been described: * '''' * '''' * '' |
Spiriferina Betacalcis
''Spiriferina'' is an extinct genus of brachiopods that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand.''Spiriferina'' in the Species The following species have been described: * '''' * '''' * ''[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiriferina Alia
''Spiriferina'' is an extinct genus of brachiopods that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand.''Spiriferina'' in the Species The following species have been described: * '''' * '' Spiriferina alia'' * ''[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
