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Capulus Compressus
''Capulus'' is a genus of small sea snails, marine gastropod mollusks in the family Capulidae, the cap snails. Species Species within the genus ''Capulus'' include: * '' Capulus badius'' Dunker, 1882 * '' Capulus californicus'' Dall, 1900 * '' Capulus compressus'' E. A. Smith, 1891 * ''Capulus danieli'' (Crosse, 1858) * † '' Capulus deurganckensis'' Marquet & Landau, 2006 * '' Capulus devexus'' (May, 1916) * '' Capulus dilatatus'' A. Adams, 1860 * '' Capulus elegans'' (Tapparone Canefri, 1877) * ''Capulus fragilis'' E. A. Smith, 1904 * ''Capulus huangi'' S.-I Huang & Y.-F. Huang, 2012 * ''Capulus japonicus'' A. Adams, 1861 * ''Capulus kawamurai'' Habe, 1992 * ''Capulus ngai'' Thach, 2016 * ''Capulus novaezelandiae'' Dell, 1978 * ''Capulus otohimeae'' (Habe, 1946) * † ''Capulus partimsinuosus'' (S. V. Wood, 1848) * ''Capulus sericeus'' J. Burch & R. Burch, 1961 * '' Capulus simplex'' Locard, 1898 * † ''Capulus sinuosus'' (Brocchi, 1814) * ''Capulus spondylicola'' Habe, 196 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
