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Polytylites Oblongus
''Polytylites'' is an extinct genus of ostracod (seed shrimp) belonging to the order Palaeocopida and family Amphissitidae. Specimens have been found in beds of Carboniferous to Permian age in North America and Asia. Species *'' Polytylites ambitus'' Cooper 1941 *'' Polytylites concavus'' Croneis and Bristol *'' Polytylites crassus'' Cooper 1941 *'' Polytylites directus'' Cooper 1941 *''Polytylites diversus'' Cooper 1941 *''Polytylites grovei'' Croneis and Gutke *''Polytylites kitanipponica'' Ishizaki 1964 *'' Polytylites oblongus'' Hoare and Mapes 2000 *''Polytylites reticulatus'' Cooper 1941 *''Polytylites similis'' Croneis and Gale *''Polytylites simplex'' Hou 1954 *''Polytylites sublineatus'' Croneis and Thurman *''Polytylites tricollinus'' Jones and Kirkby *''Polytylites trilobus ''Polytylites'' is an extinct genus of ostracod (seed shrimp) belonging to the order Palaeocopida and family Amphissitidae. Specimens have been found in beds of Carboniferous to Permian age in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carboniferous
The Carboniferous ( ) is a Geologic time scale, geologic period and System (stratigraphy), system of the Paleozoic era (geology), era that spans 60 million years, from the end of the Devonian Period Ma (million years ago) to the beginning of the Permian Period, Ma. It is the fifth and penultimate period of the Paleozoic era and the fifth period of the Phanerozoic eon (geology), eon. In North America, the Carboniferous is often treated as two separate geological periods, the earlier Mississippian (geology), Mississippian and the later Pennsylvanian (geology), Pennsylvanian. The name ''Carboniferous'' means "coal-bearing", from the Latin ("coal") and ("bear, carry"), and refers to the many coal beds formed globally during that time. The first of the modern "system" names, it was coined by geologists William Conybeare (geologist), William Conybeare and William Phillips (geologist), William Phillips in 1822, based on a study of the British rock succession. Carboniferous is the per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polytylites Grovei
''Polytylites'' is an extinct genus of ostracod (seed shrimp) belonging to the order Palaeocopida and family Amphissitidae. Specimens have been found in beds of Carboniferous to Permian age in North America and Asia. Species *'' Polytylites ambitus'' Cooper 1941 *'' Polytylites concavus'' Croneis and Bristol *'' Polytylites crassus'' Cooper 1941 *'' Polytylites directus'' Cooper 1941 *''Polytylites diversus'' Cooper 1941 *'' Polytylites grovei'' Croneis and Gutke *''Polytylites kitanipponica ''Polytylites'' is an extinct genus of ostracod (seed shrimp) belonging to the order Palaeocopida and family Amphissitidae. Specimens have been found in beds of Carboniferous to Permian age in North America and Asia. Species *'' Polytylites a ...'' Ishizaki 1964 *'' Polytylites oblongus'' Hoare and Mapes 2000 *'' Polytylites reticulatus'' Cooper 1941 *'' Polytylites similis'' Croneis and Gale *'' Polytylites simplex'' Hou 1954 *'' Polytylites sublineatus'' Croneis and Thurman *'' Pol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleozoic Life
The Paleozoic ( , , ; or Palaeozoic) Era is the first of three geological eras of the Phanerozoic Eon. Beginning 538.8 million years ago (Ma), it succeeds the Neoproterozoic (the last era of the Proterozoic Eon) and ends 251.9 Ma at the start of the Mesozoic Era. The Paleozoic is subdivided into six geologic periods (from oldest to youngest), Cambrian, Ordovician, Silurian, Devonian, Carboniferous and Permian. Some geological timescales divide the Paleozoic informally into early and late sub-eras: the Early Paleozoic consisting of the Cambrian, Ordovician and Silurian; the Late Paleozoic consisting of the Devonian, Carboniferous and Permian. The name ''Paleozoic'' was first used by Adam Sedgwick (1785–1873) in 1838 to describe the Cambrian and Ordovician periods. It was redefined by John Phillips (1800–1874) in 1840 to cover the Cambrian to Permian periods. It is derived from the Greek ''palaiós'' (παλαιός, "old") and ''zōḗ'' (ζωή, "life") meaning "ancient lif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polytylites Trilobus
''Polytylites'' is an extinct genus of ostracod (seed shrimp) belonging to the order Palaeocopida and family Amphissitidae. Specimens have been found in beds of Carboniferous to Permian age in North America and Asia. Species *'' Polytylites ambitus'' Cooper 1941 *'' Polytylites concavus'' Croneis and Bristol *'' Polytylites crassus'' Cooper 1941 *'' Polytylites directus'' Cooper 1941 *''Polytylites diversus'' Cooper 1941 *''Polytylites grovei'' Croneis and Gutke *''Polytylites kitanipponica ''Polytylites'' is an extinct genus of ostracod (seed shrimp) belonging to the order Palaeocopida and family Amphissitidae. Specimens have been found in beds of Carboniferous to Permian age in North America and Asia. Species *'' Polytylites a ...'' Ishizaki 1964 *'' Polytylites oblongus'' Hoare and Mapes 2000 *'' Polytylites reticulatus'' Cooper 1941 *'' Polytylites similis'' Croneis and Gale *'' Polytylites simplex'' Hou 1954 *'' Polytylites sublineatus'' Croneis and Thurman *'' Poly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polytylites Diversus
''Polytylites'' is an extinct genus of ostracod (seed shrimp) belonging to the order Palaeocopida and family Amphissitidae. Specimens have been found in beds of Carboniferous to Permian age in North America and Asia. Species *''Polytylites ambitus'' Cooper 1941 *''Polytylites concavus'' Croneis and Bristol *''Polytylites crassus'' Cooper 1941 *''Polytylites directus'' Cooper 1941 *''Polytylites diversus'' Cooper 1941 *''Polytylites grovei'' Croneis and Gutke *''Polytylites kitanipponica'' Ishizaki 1964 *''Polytylites oblongus'' Hoare and Mapes 2000 *''Polytylites reticulatus'' Cooper 1941 *''Polytylites similis'' Croneis and Gale *''Polytylites simplex'' Hou 1954 *''Polytylites sublineatus'' Croneis and Thurman *''Polytylites tricollinus'' Jones and Kirkby *''Polytylites trilobus'' Croneis and Gale References Paleozoic life Ostracods Prehistoric ostracod genera {{Ostracod-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
