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Kainops Ekphymus
''Kainops'' is a genus of trilobites from the family Phacopidae, order Phacopida. It can be distinguished from ''Paciphacops'' by the greater number of facets to the eye (6–8 per row, compared to 3–4 in ''Paciphacops''). The form of the furrow between the palpebral area and the palpebral lobe also distinguishes ''Kainops'' from the genera ''Paciphacops'' and ''Viaphacops''. Species included in the genus are: *'' Kainops chlupaci'' Budil & Kolář, 2004 *'' Kainops ekphymus'' (Jones ''et al.'', 1986) *''Kainops guttulus'' (Campbell 1967) *'' Kainops invius'' (Campbell 1977) *''Kainops microps'' (Chatterton, Johnson and Campbell, 1979) *''Kainops raymondi'' (Delo 1935) *''Kainops veles ''Kainops'' is a genus of trilobites from the family Phacopidae, order Phacopida. It can be distinguished from ''Paciphacops ''Paciphacops'' is a genus of trilobites from the order Phacopida, suborder Phacopina. This genus is easily mistaken ...'' (Chlupac 1972) References Phacopidae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lochkovian
The Lochkovian is one of three faunal stages in the Early Devonian Epoch. It lasted from 419.2 ± 3.2 million years ago to 410.8 ± 2.8 million years ago. It marked the beginning of the Devonian Period, and was followed by the Pragian Stage. It is named after the village of Lochkov in the Czech Republic, now part of the city of Prague Prague ( ; cs, Praha ; german: Prag, ; la, Praga) is the capital and largest city in the Czech Republic, and the historical capital of Bohemia. On the Vltava river, Prague is home to about 1.3 million people. The city has a temperate .... The GSSP is located within the Lochkow Formation at the Klonk Section in Prague. In North America the Lochkovian Stage is represented by Gedinnian or Helderbergian time. References Early Devonian {{geochronology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viaphacops
''Viaphacops'' is a genus of trilobites in the order Phacopida, family Phacopidae, that lived during the Middle Devonian, and is known from North and South America (Bolivia, Floresta Formation, Altiplano Cundiboyacense, Colombia,Morzadec et al., 2015, p.342 and Venezuela), Asia (Central Kazakhstan and Far Eastern Russia). Description Like in all sighted Phacopina, the eyes of Viaphacops are compounded of very large, separately set lenses without a common cornea (so called schizochroal eyes), and like almost all other Phacopina, the articulate mid-length part of the body (or thorax) in Viaphacops has 11 segments, the side lobes (or pleurae) are furrowed, and the articulating facets distinct. The natural fracture lines (sutures) of the head run along the top edges of the compound eye. From the back of the eye these cut to the side of the head (proparian) and not to the back. In front of the eye, the right and left facial sutures connect in front of the inflated glabella and conse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devonian Trilobites
The Devonian ( ) is a geologic period and system of the Paleozoic era, spanning 60.3 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya. It is named after Devon, England, where rocks from this period were first studied. The first significant adaptive radiation of life on dry land occurred during the Devonian. Free-sporing vascular plants began to spread across dry land, forming extensive forests which covered the continents. By the middle of the Devonian, several groups of plants had evolved leaves and true roots, and by the end of the period the first seed-bearing plants appeared. The arthropod groups of myriapods, arachnids and hexapods also became well-established early in this period, after starting their expansion to land at least from the Ordovician period. Fish reached substantial diversity during this time, leading the Devonian to often be dubbed the Age of Fishes. The placoderms began dominating a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extinct Animals Of North America
Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and recover may have been lost before this point. Because a species' potential range may be very large, determining this moment is difficult, and is usually done retrospectively. This difficulty leads to phenomena such as Lazarus taxa, where a species presumed extinct abruptly "reappears" (typically in the fossil record) after a period of apparent absence. More than 99% of all species that ever lived on Earth, amounting to over five billion species, are estimated to have died out. It is estimated that there are currently around 8.7 million species of eukaryote globally, and possibly many times more if microorganisms, like bacteria, are included. Notable extinct animal species include non-avian dinosaurs, saber-toothed cats, dodos, m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kainops Veles
''Kainops'' is a genus of trilobites from the family Phacopidae, order Phacopida. It can be distinguished from ''Paciphacops ''Paciphacops'' is a genus of trilobites from the order Phacopida, suborder Phacopina. This genus is easily mistaken for the more common and popular genus ''Phacops'' and ''Kainops''. It takes a careful eye to spot the difference. One major diff ...'' by the greater number of facets to the eye (6–8 per row, compared to 3–4 in ''Paciphacops''). The form of the furrow between the palpebral area and the palpebral lobe also distinguishes ''Kainops'' from the genera ''Paciphacops'' and '' Viaphacops''. Species included in the genus are: *'' Kainops chlupaci'' Budil & Kolář, 2004 *'' Kainops ekphymus'' (Jones ''et al.'', 1986) *'' Kainops guttulus'' (Campbell 1967) *'' Kainops invius'' (Campbell 1977) *'' Kainops microps'' (Chatterton, Johnson and Campbell, 1979) *'' Kainops raymondi'' (Delo 1935) *'' Kainops veles'' (Chlupac 1972) References Phaco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kainops Raymondi
''Kainops'' is a genus of trilobites from the family Phacopidae, order Phacopida. It can be distinguished from ''Paciphacops'' by the greater number of facets to the eye (6–8 per row, compared to 3–4 in ''Paciphacops''). The form of the furrow between the palpebral area and the palpebral lobe also distinguishes ''Kainops'' from the genera ''Paciphacops'' and ''Viaphacops''. Species included in the genus are: *'' Kainops chlupaci'' Budil & Kolář, 2004 *'' Kainops ekphymus'' (Jones ''et al.'', 1986) *'' Kainops guttulus'' (Campbell 1967) *'' Kainops invius'' (Campbell 1977) *''Kainops microps'' (Chatterton, Johnson and Campbell, 1979) *'' Kainops raymondi'' (Delo 1935) *''Kainops veles ''Kainops'' is a genus of trilobites from the family Phacopidae, order Phacopida. It can be distinguished from ''Paciphacops ''Paciphacops'' is a genus of trilobites from the order Phacopida, suborder Phacopina. This genus is easily mistaken ...'' (Chlupac 1972) References Phacopid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kainops Guttulus
''Kainops'' is a genus of trilobites from the family Phacopidae, order Phacopida. It can be distinguished from ''Paciphacops ''Paciphacops'' is a genus of trilobites from the order Phacopida, suborder Phacopina. This genus is easily mistaken for the more common and popular genus ''Phacops'' and ''Kainops''. It takes a careful eye to spot the difference. One major diff ...'' by the greater number of facets to the eye (6–8 per row, compared to 3–4 in ''Paciphacops''). The form of the furrow between the palpebral area and the palpebral lobe also distinguishes ''Kainops'' from the genera ''Paciphacops'' and '' Viaphacops''. Species included in the genus are: *'' Kainops chlupaci'' Budil & Kolář, 2004 *'' Kainops ekphymus'' (Jones ''et al.'', 1986) *'' Kainops guttulus'' (Campbell 1967) *'' Kainops invius'' (Campbell 1977) *'' Kainops microps'' (Chatterton, Johnson and Campbell, 1979) *'' Kainops raymondi'' (Delo 1935) *'' Kainops veles'' (Chlupac 1972) References Phaco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kainops Ekphymus
''Kainops'' is a genus of trilobites from the family Phacopidae, order Phacopida. It can be distinguished from ''Paciphacops'' by the greater number of facets to the eye (6–8 per row, compared to 3–4 in ''Paciphacops''). The form of the furrow between the palpebral area and the palpebral lobe also distinguishes ''Kainops'' from the genera ''Paciphacops'' and ''Viaphacops''. Species included in the genus are: *'' Kainops chlupaci'' Budil & Kolář, 2004 *'' Kainops ekphymus'' (Jones ''et al.'', 1986) *''Kainops guttulus'' (Campbell 1967) *'' Kainops invius'' (Campbell 1977) *''Kainops microps'' (Chatterton, Johnson and Campbell, 1979) *''Kainops raymondi'' (Delo 1935) *''Kainops veles ''Kainops'' is a genus of trilobites from the family Phacopidae, order Phacopida. It can be distinguished from ''Paciphacops ''Paciphacops'' is a genus of trilobites from the order Phacopida, suborder Phacopina. This genus is easily mistaken ...'' (Chlupac 1972) References Phacopidae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUniverse
iUniverse, founded in October 1999, is an American self-publishing company based in Bloomington, Indiana.Kevin Abourezk"iUniverse to move to Indiana" incoln Journal Star, January 22, 2008 History iUniverse focuses on print-on-demand self-publishing and a service the company refers to as "assisted self-publishing" which critics say is indicative of vanity press since authors are asked to pay from to $15,000 for additional services. Soon after they were founded, Barnes & Noble purchased a 49% stake in the company. As part of the agreement, Barnes & Noble offered select iUniverse titles both in their online bookstore and at their physical stores. In 2004, Amy Fisher's memoir, ''If I Knew Then'', about serving seven years in prison on first-degree aggravated assault charges for shooting Mary Jo Buttafuoco, became the best-selling book in iUniverse's history, selling more than 32,000 copies up to 2004. According to a 2005 ''Publishers Weekly'' article, out of the more than 18 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pragian
The Pragian is one of three faunal stages in the Early Devonian Epoch. It lasted from 410.8 ± 2.8 million years ago to 407.6 ± 2.8 million years ago. It was preceded by the Lochkovian Stage and followed by the Emsian Stage. The most important Lagerstätte of the Pragian is Rhynie chert in Scotland. It is named after the city of Prague. The GSSP is located within the Prague Formation at Velká Chuchle, Prague. In North America the Pragian Stage is represented by Siegenian or Deerparkian time. Pragian life The first ammonoids (order Agoniatitida) appeared in later parts of this stage (at the lower boundary of the Zlichovian stage as it was known in Siberian representations). They were descended from bactritoid nautiloid Nautiloids are a group of marine cephalopods ( Mollusca) which originated in the Late Cambrian and are represented today by the living ''Nautilus'' and '' Allonautilus''. Fossil nautiloids are diverse and speciose, with over 2,500 recorded speci ... an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paciphacops
''Paciphacops'' is a genus of trilobites from the order Phacopida, suborder Phacopina. This genus is easily mistaken for the more common and popular genus ''Phacops'' and ''Kainops''. It takes a careful eye to spot the difference. One major difference between ''Paciphacops'' and ''Phacops'' is that the central raised area (or glabella) of the headshield (or cephalon) extends beyond its anterior margin. The difference between Paciphacops and ''Kainops'' is that ''Kainops'' has more eye facets than ''Paciphacops''. The skin (or sclera) is thickened and bulges compared to the edge of each lens. This genus can be found primarily in the United States and Australia. Species *''Paciphacops birdsongensis'', Tennessee. *''Paciphacops campbelli'', Oklahoma. *''Paciphacops claviger'', Nevada. *''Paciphacops logani'', Oklahoma. *''Paciphacops crosslei'', Australia. *''Paciphacops latigenalis ''Paciphacops'' is a genus of trilobites from the order Phacopida, suborder Phacopina. This gen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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