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Tudorella Multisulcata
''Tudorella'' is a genus of land snails, terrestrial gastropod mollusks in the family Pomatiidae.MolluscaBase eds. (2022). MolluscaBase. Tudorella P. Fischer, 1885. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=934853 on 2022-11-09 Distribution This genus of land snails inhabits the coasts of the western Mediterranean Sea. Species Species in the genus ''Tudorella'' include:Pfenninger M., Véla E., Jesse R., Elejalde M. A., Liberto F., Magnin F. & Martínez-Ortí A. (2009)."Temporal speciation pattern in the western Mediterranean genus ''Tudorella'' P. Fischer, 1885 (Gastropoda, Pomatiidae) supports the Tyrrhenian vicariance hypothesis". '' Molecular Phylogenetics and Evolution'' 54(2): 427-436. . * † '' Tudorella baudoni'' (Michaud, 1862) * † '' Tudorella draparnaudii'' (Matheron, 1843) *''Tudorella ferruginea'' ( Lamarck, 1822) * † '' Tudorella lartetii'' (Noulet, 1854) * '' Tudorella mauretanica'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod Shell
The gastropod shell is part of the body of a Gastropoda, gastropod or snail, a kind of mollusc. The shell is an exoskeleton, which protects from predators, mechanical damage, and dehydration, but also serves for muscle attachment and calcium storage. Some gastropods appear shell-less (slugs) but may have a remnant within the mantle, or in some cases the shell is reduced such that the body cannot be retracted within it (semi-slug). Some snails also possess an operculum that seals the opening of the shell, known as the Aperture (mollusc), aperture, which provides further protection. The study of mollusc shells is known as conchology. The biological study of gastropods, and other molluscs in general, is malacology. Shell morphology terms vary by species group. Shell layers The gastropod shell has three major layers secreted by the Mantle (mollusc), mantle. The calcareous central layer, tracum, is typically made of calcium carbonate precipitated into an organic matrix known as c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tudorella Ferruginea
''Tudorella'' is a genus of land snails, terrestrial gastropod mollusks in the family Pomatiidae.MolluscaBase eds. (2022). MolluscaBase. Tudorella P. Fischer, 1885. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=934853 on 2022-11-09 Distribution This genus of land snails inhabits the coasts of the western Mediterranean Sea. Species Species in the genus ''Tudorella'' include:Pfenninger M., Véla E., Jesse R., Elejalde M. A., Liberto F., Magnin F. & Martínez-Ortí A. (2009)."Temporal speciation pattern in the western Mediterranean genus ''Tudorella'' P. Fischer, 1885 (Gastropoda, Pomatiidae) supports the Tyrrhenian vicariance hypothesis". '' Molecular Phylogenetics and Evolution'' 54(2): 427-436. . * † '' Tudorella baudoni'' (Michaud, 1862) * † '' Tudorella draparnaudii'' (Matheron, 1843) *'' Tudorella ferruginea'' ( Lamarck, 1822) * † '' Tudorella lartetii'' (Noulet, 1854) * '' Tudorella mauretanica' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extinction
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, dod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacques Draparnaud
Jacques Philippe Raymond Draparnaud (3 June 1772, Montpellier – 2 February 1804) was a French naturalist, malacologist and botanist. Draparnaud is considered the father of malacology in France. He was professor of medicine and pathology at the Faculté de Médecine de Montpellier. Draparnaud understood the breadth of the fauna he studied, as can be seen in a quote from him, in ''Histoire Naturelle des Mollusques'', published in 1805:Au reste, quoique j'aie décrit pour la France seule un bien plus grand nombre d'espèces que Muller et Schroeter n'ent ont fait connoître pour l'Europe entière, et trois fois autant que Geoffroy et Poiret n'en ont observé dans les environs de Paris, je suis convaincu qu'il reste encore en ce genre bien des découvertes à faire. Translation: As for the remainder, even though I have described for France a greater number of species than Müller and Schroeter made known for the whole of Europe, and three times as many as Geoffroy and Poiret obs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tudorella Sepulta
''Tudorella'' is a genus of land snails, terrestrial gastropod mollusks in the family Pomatiidae.MolluscaBase eds. (2022). MolluscaBase. Tudorella P. Fischer, 1885. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=934853 on 2022-11-09 Distribution This genus of land snails inhabits the coasts of the western Mediterranean Sea. Species Species in the genus ''Tudorella'' include:Pfenninger M., Véla E., Jesse R., Elejalde M. A., Liberto F., Magnin F. & Martínez-Ortí A. (2009)."Temporal speciation pattern in the western Mediterranean genus ''Tudorella'' P. Fischer, 1885 (Gastropoda, Pomatiidae) supports the Tyrrhenian vicariance hypothesis". '' Molecular Phylogenetics and Evolution'' 54(2): 427-436. . * † '' Tudorella baudoni'' (Michaud, 1862) * † '' Tudorella draparnaudii'' (Matheron, 1843) *''Tudorella ferruginea'' ( Lamarck, 1822) * † '' Tudorella lartetii'' (Noulet, 1854) * '' Tudorella mauretanica'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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