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Vivian De Buffrénil
Vivian de Buffrénil is a French histologist and paleobiologist who has been working at the Muséum National d'Histoire Naturelle in Paris since 1982. His doctorate (1980) and his doctorat d'état (1990), a diploma now replaced by the habilitation, were supervised by Armand de Ricqlès. His main fields of interest include basic histological descriptions, growth dynamics as recorded in bone growth marks, and adaptation (both histological and microanatomical) of the tetrapod skeleton to a secondarily aquatic lifestyle. He is also interested in life history and population dynamics of exploited or threatened reptile taxa, especially among Varanidae and Crocodilia. He has published at least 92 papers, including 76 research papers, 10 reports on exploited or threatened species, and six popular papers. His first papers dealt with the skeletal growth marks in extant crocodilians, but very soon after that, he also tackled paleobiological issues, such as growth of an Eocene crocodilian then ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pointe-à-Pitre
Pointe-à-Pitre (; gcf, label=Guadeloupean Creole, Pwentapit, , or simply , ) is the second largest (most populous) city of Guadeloupe after Les Abymes. Guadeloupe is an overseas region and Overseas department, department of France located in the Lesser Antilles, of which it is a ''Subprefectures in France, sous-préfecture'', being the seat of the Arrondissement of Pointe-à-Pitre. Although Pointe-à-Pitre is not Guadeloupe's administrative capital (that distinction goes to Basse-Terre), it is nonetheless the region's economic capital. The inhabitants are called "Pointois". In 2018, it had a population of 15,410 in the city (communes of France, commune) of Pointe-à-Pitre proper and 250,952 inhabitants in the urban unit Pointe-à-Pitre–Les Abymes.Comparateur de territoire INSEE It is part of the fu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plesiosauria
The Plesiosauria (; Greek: πλησίος, ''plesios'', meaning "near to" and ''sauros'', meaning "lizard") or plesiosaurs are an order or clade of extinct Mesozoic marine reptiles, belonging to the Sauropterygia. Plesiosaurs first appeared in the latest Triassic Period, possibly in the Rhaetian stage, about 203 million years ago. They became especially common during the Jurassic Period, thriving until their disappearance due to the Cretaceous–Paleogene extinction event at the end of the Cretaceous Period, about 66 million years ago. They had a worldwide oceanic distribution, and some species at least partly inhabited freshwater environments. Plesiosaurs were among the first fossil reptiles discovered. In the beginning of the nineteenth century, scientists realised how distinctive their build was and they were named as a separate order in 1835. The first plesiosaurian genus, the eponymous ''Plesiosaurus'', was named in 1821. Since then, more than a hundred vali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Histologists
French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with France ** French cuisine, cooking traditions and practices Fortnite French places Arts and media * The French (band), a British rock band * French (episode), "French" (episode), a live-action episode of ''The Super Mario Bros. Super Show!'' * Française (film), ''Française'' (film), 2008 * French Stewart (born 1964), American actor Other uses * French (surname), a surname (including a list of people with the name) * French (tunic), a particular type of military jacket or tunic used in the Russian Empire and Soviet Union * French's, an American brand of mustard condiment * French catheter scale, a unit of measurement of diameter * French Defence, a chess opening * French kiss, a type of kiss involving the tongue See also * France (disam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geobios
Geobios is an academic journal published bimonthly by the publishing house Elsevier. Geobios is an international journal of paleontology, focusing on the areas of palaeobiology, palaeoecology, palaeobiogeography, stratigraphy and biogeochemistry Biogeochemistry is the scientific discipline that involves the study of the chemical, physical, geological, and biological processes and reactions that govern the composition of the natural environment (including the biosphere, the cryosphere, t .... Geobios is indexed and abstracted in: Science Citation Index, ISI, Bulletin signalétique, PASCAL, Geo Abstracts, Biological Abstracts, The Geoscience Database, Referativnyi Zhurnal, SciSearch, Research Alert and Current Contents/Physical, Chemical & Earth Sciences. Description Articles are published only in English, following a standard peer-review process (usually involving 3 reviewers) supervised by an associate-editor through the Journal's submission web site. Articles are published i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Morphology
The ''Journal of Morphology'' is a peer-reviewed scientific journal of anatomy and morphology featuring primary research articles, review articles, and meeting abstracts. The journal was established in 1887 by zoologists and morphologists Edward Phelps Allis and C. O. Whitman. The journal appeared regularly from 1887 onwards and made a financial loss. Allis provided the support necessary for the journal to continue appearing until, after a short gap, the journal underwent reorganization in 1907 when it was taken over by Wistar Institute in Philadelphia, as a more permanent solution to its financial problems. As of 2022, it is edited by J. Matthias Starck.''Am. Zool. (1979) 19 (4): 1251-1253.'' According to the ''Journal Citation Reports'', the journal has a 2020 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Mammalian Evolution
The ''Journal of Mammalian Evolution'' is the official journal of the Society for the Study of Mammalian Evolution. The journal is peer-reviewed Bi-monthly is a multidisciplinary forum devoted to studies on the comparative morphology, molecular biology, paleobiology, genetics, developmental and reproductive biology, biogeography, systematics, ethology and ecology, and population dynamics of mammals and the ways that these diverse data can be analyzed for the reconstruction of mammalian evolution. According to the ''Journal Citation Reports'', the journal has a 2014 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as i ... of 2.357. References {{Reflist English-language journals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Vertebrate Paleontology
The ''Journal of Vertebrate Paleontology'' is a bimonthly peer-reviewed scientific journal that was established in 1980 by Jiri Zidek (University of Oklahoma). It covers all aspects of vertebrate paleontology, including vertebrate origins, evolution, functional morphology, taxonomy, biostratigraphy, paleoecology, paleobiogeography, and paleoanthropology. The journal is published by Taylor & Francis on behalf of the Society of Vertebrate Paleontology. According to ''Journal Citation Reports'', the journal has a 2017 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as i ... of 2.190. References External links * Paleontology journals Publications established in 1980 Quarterly journals English-language journals Taylor & Francis academic journals {{paleontology-jou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Académie Des Sciences (France)
The French Academy of Sciences (French: ''Académie des sciences'') is a learned society, founded in 1666 by Louis XIV at the suggestion of Jean-Baptiste Colbert, to encourage and protect the spirit of French scientific research. It was at the forefront of scientific developments in Europe in the 17th and 18th centuries, and is one of the earliest Academies of Sciences. Currently headed by Patrick Flandrin (President of the Academy), it is one of the five Academies of the Institut de France. History The Academy of Sciences traces its origin to Colbert's plan to create a general academy. He chose a small group of scholars who met on 22 December 1666 in the King's library, near the present-day Bibliothèque Nationals, and thereafter held twice-weekly working meetings there in the two rooms assigned to the group. The first 30 years of the Academy's existence were relatively informal, since no statutes had as yet been laid down for the institution. In contrast to its Britis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eupodophis
''Eupodophis'' is an extinct genus of snake from the Late Cretaceous period. It has two small hind legs and is considered a transitional form between Cretaceous lizards and limbless snakes. The feature, described as vestigial, was most likely useless to ''Eupodophis''. The type species ''Eupodophis descouensi'' was named in 2000 and resides now in the paleontology section of the Mim Museum in Beirut, Lebanon. The specific name is dedicated to the French naturalist Didier Descouens. The fossilized specimen from which the description of the type species was based was 85 cm (33.5 in) long and is approximately 92 million years old. It was found in Cenomanian-age limestone near the al-Nammoura village in Lebanon belonging to the Sannine Formation. Description ''Eupodophis'' was a marine snake that lived in the Mediterranean Tethys Ocean. It had a laterally compressed body and short, paddle-like tail. The vertebrae and ribs of ''Eupodophis'' are pachyostotic, or thickened, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Placodus
''Placodus'' (meaning 'flat tooth') was a genus of marine reptiles belonging to the order Placodontia, which swam in the shallow seas of the middle Triassic period (c. 240 million years ago). Fossils of ''Placodus'' have been found in Central Europe (Germany, France, Poland) and China. Palaeobiology ''Placodus'' had a stocky body with a long tail, and reached a total length of and body mass of . It had a short neck, and a heavy skull. They were specialized for a durophagous diet of shellfish, such as bivalves. Chisel-like incisors protruded from the anterior margin of the snout, and were probably used to pluck hard-shelled benthic prey from the substrate. The back teeth were broad and flattened, and would have helped to crush the prey. Before the animals' anatomy was known, they were regarded as fishes' teeth. Similar smaller teeth were present on the palatine bones. ''Placodus'' and its relatives were not as well-adapted to aquatic life as some later reptile groups, like ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
