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Fusinus Henicus
''Fusinus'' is a genus of small to large sea snails, marine gastropod molluscs in the family Fasciolariidae Fasciolariidae is a family of small to large sea snails, marine gastropod mollusks in the superfamily Buccinoidea. Species in Fasciolariidae are commonly known as tulip snails and spindle snails. The family Fasciolariidae most likely appeared ..., the spindle snails and tulip snails. Fossil records This genus is known in the fossil records from the Cretaceous to the Quaternary (age range: from 94.3 to 0.0 million years ago). Fossils are found in the marine strata all over the world. Species Species in the genus ''Fusinus'' include: According to the World Register of Marine Species (WoRMS) the following species with accepted names are included within the genus Fusinus * ''Fusinus aepynotus'' (Dall, 1889) – graceful spindle * ''Fusinus africanae'' (Barnard, 1959) * ''Fusinus agadirensis'' Hadorn & Rolàn, 1999 * ''Fusinus agatha'' (Simone & Abbate, 2005) * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cretaceous
The Cretaceous ( ) is a geological period that lasted from about 143.1 to 66 mya (unit), million years ago (Mya). It is the third and final period of the Mesozoic Era (geology), Era, as well as the longest. At around 77.1 million years, it is the ninth and longest geological period of the entire Phanerozoic. The name is derived from the Latin , 'chalk', which is abundant in the latter half of the period. It is usually abbreviated K, for its German translation . The Cretaceous was a period with a relatively warm climate, resulting in high Sea level#Local and eustatic, eustatic sea levels that created numerous shallow Inland sea (geology), inland seas. These oceans and seas were populated with now-extinct marine reptiles, ammonites, and rudists, while dinosaurs continued to dominate on land. The world was largely ice-free, although there is some evidence of brief periods of glaciation during the cooler first half, and forests extended to the poles. Many of the dominant taxonomic gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
