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Pseudomelaniidae
Pseudomelaniidae is an extinct family of fossil sea snails, marine gastropod mollusks in the clade Caenogastropoda Caenogastropoda is a taxonomic clade, a large diverse group which are mostly sea snails and other marine gastropod mollusks, but also includes some freshwater snails and some land snails. The clade is the most diverse and ecologically successfu .... Genera Genera within the family Pseudomelaniidae include: * '' Angulasina'' Gründel, 2012"Family Pseudomelaniidae Cossmann 1909 (snail)" Fossilworks, accessed 11 June 2016. * '' Bourgetia'' Terquem & Jourdy, 1870Szabó J. & Jaitly A. K. (2004). "Contributions to the Jurassic of Kachchh, western ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudomelania
†''Pseudomelania'' is an extinct genus of fossil sea snails, marine gastropod mollusks in the family Pseudomelaniidae. Species Species within the genus ''Pseudomelania'' include: subgenus '' Hudlestoniella'' * ''Pseudomelania'' (''Hudlestoniella'') ''gubleri'' Delpey, 1941 subgenus '' Oonia'' - synonym: ''Eligmoloxus'' Cossmann, 1885"†''Pseudomelania'' Pictet and Campiche 1862 (snail)" Fossilworks, accessed 11 June 2016. * ''Oonia incrassata'' Kittl, 1899 * ''Oonia pennina'' Parona, 1892 * ''Oonia subtortilis'' Münster, 1841 * ''Oonia texta'' Kittl, 1899 * ''Pseudomelania'' (''Oonia'') ''grossouvrei'' Cossmann, 1899 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bourgetia
†''Bourgetia'' is an extinct genus of fossil sea snails, marine gastropod mollusks in the family Pseudomelaniidae Pseudomelaniidae is an extinct family of fossil sea snails, marine gastropod mollusks in the clade Caenogastropoda Caenogastropoda is a taxonomic clade, a large diverse group which are mostly sea snails and other marine gastropod mollusks, ....Szabó J. & Jaitly A. K. (2004). "Contributions to the Jurassic of Kachchh, western India VIII. The gastropod fauna. Part II: Discohelicidae, Neritomorpha, Caenogastropoda". ''Fragmenta Palaeontologica Hungarica'' 22: 9–26PDF Species Species within the genus ''Bourgetia'' include: * ''Bourgetia saemanni'' (Oppel, 1856) - synonyms: ''Melania striata'' Sowerby; ''Phasianella striata'' Sowerby; ''Phasianella sämanni'' Oppel; ''Bourgetia striata'' Sowerby References Pseudomelaniidae {{Paleo-gastropod-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudomelanioidea
Pseudomelanioidea is an extinct superfamily of fossil sea snails, marine gastropod molluscs in the clade Caenogastropoda named after the family pseudomelaniidae. Taxonomy * † Family Pseudomelaniidae R. Hoernes, 1884 * † Family Trajanellidae Trajanellidae is an extinct family of fossil sea snails, marine gastropod mollusks in the clade Caenogastropoda Caenogastropoda is a taxonomic clade, a large diverse group which are mostly sea snails and other marine gastropod mollusks, but ... Pchelintsev, 1951 References {{Paleo-gastropod-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mollusk
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is estimated between 60,000 and 100,000 additional species. The proportion of undescribed species is very high. Many taxa remain poorly studied. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat. The phylum is typically divided into 7 or 8 taxonomic classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish, and octopuses, are among the most neurologically advanced of all invertebrates—and either the giant squid or the colossal squid is the largest known invertebrate species. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
