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Eoacmaea
''Eoacmaea'' is a genus of sea snails or true limpets, marine gastropod mollusks in the subclass Patellogastropoda, the true limpets. MolluscaBase eds. (2020). MolluscaBase. Eoacmaea T. Nakano & Ozawa, 2007. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=456551 on 2020-11-03 ''Eoacmaea'' is the only genus in the family Eoacmaeidae, belonging to the superfamily Lottioidea. Etymology The generic name ''Eoacmaea'' is composed from the ''Eo'' that mean "early" in Greek and '' Acmaea'', that is the genus of gastropod in family Lottiidae. Taxonomy The family Eoacmaeidae was established by Nakano & Ozawa (2007) for the genus ''Eoacmaea''. A cladogram based on sequences of mitochondrial 12S ribosomal RNA, 16S ribosomal RNA and cytochrome-c oxidase I (COI) genes showing phylogenic relations of Patellogastropoda by Nakano & Ozawa (2007) and superfamilies based on World Register of Marine Species: ''Eoacmaea'' is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eoacmaea Conoidalis
''Eoacmaea conoidalis'' is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Eoacmaeidae ''Eoacmaea'' is a genus of sea snails or true limpets, marine gastropod mollusks in the subclass Patellogastropoda, the true limpets. MolluscaBase eds. (2020). MolluscaBase. Eoacmaea T. Nakano & Ozawa, 2007. Accessed through: World Register o ..., one of the families of true limpets. Description Distribution References External links * Eoacmaeidae Gastropods described in 1868 {{Eoacmaeidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eoacmaea Ivani
''Eoacmaea ivani'' is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Eoacmaeidae ''Eoacmaea'' is a genus of sea snails or true limpets, marine gastropod mollusks in the subclass Patellogastropoda, the true limpets. MolluscaBase eds. (2020). MolluscaBase. Eoacmaea T. Nakano & Ozawa, 2007. Accessed through: World Register o ..., one of the families of true limpets. Description Distribution References External links * Eoacmaeidae Gastropods described in 1975 {{Eoacmaeidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eoacmaea Chamorrorum
''Eoacmaea chamorrorum'' is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Eoacmaeidae ''Eoacmaea'' is a genus of sea snails or true limpets, marine gastropod mollusks in the subclass Patellogastropoda, the true limpets. MolluscaBase eds. (2020). MolluscaBase. Eoacmaea T. Nakano & Ozawa, 2007. Accessed through: World Register o ..., one of the families of true limpets. Description Distribution References External links * Eoacmaeidae Gastropods described in 1985 {{Eoacmaeidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eoacmaea Ceylanica
''Eoacmaea ceylanica'' is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Eoacmaeidae ''Eoacmaea'' is a genus of sea snails or true limpets, marine gastropod mollusks in the subclass Patellogastropoda, the true limpets. MolluscaBase eds. (2020). MolluscaBase. Eoacmaea T. Nakano & Ozawa, 2007. Accessed through: World Register o ..., one of the families of true limpets. Description Distribution References External links * Eoacmaeidae Gastropods described in 1911 {{Eoacmaeidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eoacmaea Calamus
''Eoacmaea calamus'' is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Eoacmaeidae ''Eoacmaea'' is a genus of sea snails or true limpets, marine gastropod mollusks in the subclass Patellogastropoda, the true limpets. MolluscaBase eds. (2020). MolluscaBase. Eoacmaea T. Nakano & Ozawa, 2007. Accessed through: World Register o ..., one of the families of true limpets. Description Distribution References External links * Eoacmaeidae Gastropods described in 1864 * https://molluscsoftasmania.org.au/project/eoacmaea-calamus/ {{Eoacmaeidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eoacmaea Albonotata
''Eoacmaea albonotata'' is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Eoacmaeidae ''Eoacmaea'' is a genus of sea snails or true limpets, marine gastropod mollusks in the subclass Patellogastropoda, the true limpets. MolluscaBase eds. (2020). MolluscaBase. Eoacmaea T. Nakano & Ozawa, 2007. Accessed through: World Register o ..., one of the families of true limpets. The species is found off Natal, South Africa. References * Smith, E.A. (1901) ''On South African marine shells, with descriptions of new species''. Journal of Conchology, 10, 104–116, 1 pl. * Nakano T. & Ozawa T. (2007). ''Worldwide phylogeography of limpets of the order Patellogastropoda: molecular, morphological and paleontological evidence''. Journal of Molluscan Studies 73(1): 79–99 Eoacmaeidae Gastropods described in 1901 {{Eoacmaeidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acmaea
''Acmaea'' is a genus of sea snails, specifically true limpets, marine gastropod mollusks in the family Acmaeidae, one of the families of true limpets.Bouchet, P.; Rosenberg, G.; Gofas, S. (2014). Acmaea Eschscholtz, 1833. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=137616 on 2014-10-31 Species According to the World Register of Marine Species (WoRMS), the following species with accepted names are included within the genus ''Acmaea'' : * '' Acmaea achates'' (Reeve, 1855) * '' Acmaea juanina'' Odhner, 1922 * '' Acmaea mitra'' Rathke, 1833 * '' Acmaea nanshaensis'' Liu, 1991 ;Taxa inquirenda: * ''Acmaea cancellata'' Test, 1945 * ''Acmaea cornea'' Test, 1945 * ''Acmaea fouae'' Test, 1945 * ''Acmaea irregularis'' Test, 1945 * ''Acmaea transparens'' Test, 1945 ;Species brought into synonymy: * ''Acmaea (Tectura)'' Gray, 1847 : synonym of '' Tectura'' Gray, 1847 (alternate representation) * ''Acmaea (Chiazacmea)'': ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patellogastropoda
The Patellogastropoda, common name true limpets and historically called the Docoglossa, are members of a major phylogenetic group of marine gastropods, treated by experts either as a clade or as a taxonomic order. The clade Patellogastropoda is deemed monophyletic based on phylogenetic analysis. Taxonomy Patellogastropoda was proposed by David R. Lindberg, 1986, as an order, and was later included in the subclass Eogastropoda Ponder & Lindberg, 1996. 2005 taxonomy Bouchet & Rocroi, 2005 designated Patellogastropoda, true limpets, as a clade, rather than as a taxon, but within included superfamilies and families as listed below. Families that are exclusively fossil are indicated with a dagger †: *Superfamily Patelloidea **Family Patellidae *Superfamily Nacelloidea **Family Nacellidae *Superfamily Lottioidea **Family Lottiidae **Family Acmaeidae Forbes, 1850 ***subfamily Acmaeinae Forbes, 1850 ***subfamily Pectinodontinae Pilsbry, 1891 ***subfamily Rhodopetalinae Lindber ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nacellidae
Nacellidae is a taxonomic family of sea snails or true limpets, marine gastropod molluscs in the subclass Patellogastropoda. Taxonomy Nacellidae was the only family in the superfamily Nacelloidea as described by Bouchet & Rocroi (2005),. However a molecular phylogenetic study of Patellogastropoda by Nakano & Ozawa (2007) found that Nacellidae was recovered within Lottioidea, as shown in the following cladogram:Nakano T. & Ozawa T. (2007). "Worldwide phylogeography of limpets of the order Patellogastropoda: Molecular, morphological and palaeontological evidence". ''Journal of Molluscan Studies'' 73(1) 79-99. . As a result Nacellidae was moved to Lottioidea in the taxonomic revision of Bouchet et al (2017). More recently, a recent phylogenomic study found Nacellidae as a sister to Patellidae, which suggests that Nacellidae should be transferred to Patelloidea Patelloidea is a taxonomic superfamily of sea snails or true limpets, marine gastropod molluscs in the subcl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jurassic
The Jurassic ( ) is a geologic period and stratigraphic system that spanned from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period, approximately Mya. The Jurassic constitutes the middle period of the Mesozoic Era and is named after the Jura Mountains, where limestone strata from the period were first identified. The start of the Jurassic was marked by the major Triassic–Jurassic extinction event, associated with the eruption of the Central Atlantic Magmatic Province. The beginning of the Toarcian Stage started around 183 million years ago and is marked by an extinction event associated with widespread oceanic anoxia, ocean acidification, and elevated temperatures likely caused by the eruption of the Karoo-Ferrar large igneous provinces. The end of the Jurassic, however, has no clear boundary with the Cretaceous and is the only boundary between geological periods to remain formally undefined. By the beginning of the Jurassi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triassic
The Triassic ( ) is a geologic period and system (stratigraphy), system which spans 50.6 million years from the end of the Permian Period 251.902 million years ago (Year#Abbreviations yr and ya, Mya), to the beginning of the Jurassic Period 201.36 Mya. The Triassic is the first and shortest period of the Mesozoic, Mesozoic Era. Both the start and end of the period are marked by major extinction events. The Triassic Period is subdivided into three epochs: Early Triassic, Middle Triassic and Late Triassic. The Triassic began in the wake of the Permian–Triassic extinction event, which left the Earth's biosphere impoverished; it was well into the middle of the Triassic before life recovered its former diversity. Three categories of organisms can be distinguished in the Triassic record: survivors from the extinction event, new groups that flourished briefly, and other new groups that went on to dominate the Mesozoic Era. Reptiles, especially archosaurs, were the chief terrestrial vert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tethys Ocean
The Tethys Ocean ( el, Τηθύς ''Tēthús''), also called the Tethys Sea or the Neo-Tethys, was a prehistoric ocean that covered most of the Earth during much of the Mesozoic Era and early Cenozoic Era, located between the ancient continents of Gondwana and Laurasia, before the opening of the Indian and Atlantic oceans during the Cretaceous Period. It was preceded by the Paleo-Tethys Ocean, which lasted between the Cambrian and the Early Triassic, while the Neotethys formed during the Late Triassic and lasted until the early Eocene (about 50 million years ago) when it completely closed. A portion known as the Paratethys formed during the Late Jurassic, was isolated during the Oligocene (34 million years ago) and lasted up to the Pliocene (about 5 million years ago), when it largely dried out. Many major seas and lakes of Europe and Western Asia, including the Mediterranean Sea, the Black Sea, the Caspian Sea, and the Aral Sea are thought to be remnants of the Paratethys. E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
