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Isocrinidae
Isocrinidae is one of four extant taxon, extant family (biology), families of crinoids in the Order (biology), order Isocrinida.Messing, C. (2014)Isocrinidae Gislén, 1924 In: Messing, C. (2014) World List of Crinoidea. Accessed through: World Register of Marine Species Classification Family Isocrinidae * Subfamily Isocrininae Gislén, 1924 ** Genus ''Chariocrinus'' Hess, 1972 ** Genus ''Hispidocrinus'' Simms, 1988 ** Genus ''Isocrinus'' Christian Erich Hermann von Meyer, von Meyer in Agassiz, 1836 *** Subgenus ''Isocrinus (Chladocrinus)'' (Agassiz, 1836) ** Genus ''Percevalicrinus'' Vladimir Grigorievich Klikushin, Klikushin, 1977 ** Genus ''Raymondicrinus'' Klikushin, 1982 ** Genus ''Tyrolecrinus'' Klikushin, 1982 * Subfamily Metacrininae Klikushin, 1977 ** Genus Eometacrinus Baumiller & Gaździcki, 1996 ** Genus ''Metacrinus'' P. H. Carpenter, 1884 ** Genus ''Saracrinus'' A. H. Clark, 1923 References Isocrinidae, Isocrinida Echinoderm families Extant Trias ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isocrinida
Isocrinida is an order of sea lilies which contains four families. Characteristics Members of this order are characterised by having a "heteromorphic" stalk; the stalk consists of a series of nodes with cirri, interspersed by several nodes without cirri. There are additionally a whorl of cirri at the base on which the animal perches. The calyx is a shallow cup consisting of five basals and five radials. Families Ordo Isocrinida * Family Balanocrinidae Roux, 1981 ** Subfamily Balanocrininae Roux, 1981 ** Subfamily Diplocrininae Roux, 1981 ** Subfamily Isselicrininae Klikushkin, 1977 ** Subfamily Proisocrininae Rasmussen, 1978 * Family Cainocrinidae Simms, 1988 * Family Isocrinidae Gislén, 1924 ** Subfamily Isocrininae Gislén, 1924 ** Subfamily Metacrininae Klikushin, 1977 * Family Pentacrinitidae Gray, 1842 ** Subfamily Eocomatulinae Simms, 1988 ** Subfamily Pentacrinitinae Blumenbach, 1804 Image:Endoxocrinus parrae.jpg, '' Endoxocrinus parrae'' ( Balanocrinidae) Ima ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metacrinus
''Metacrinus'' is a genus of stalked crinoids in the family Isocrinidae. Members of this genus live on hard surfaces in deeper parts of the ocean. The genus has extant species and is also represented in the fossil record. Members of the genus grow to a maximum height of and are found in the eastern Pacific Ocean from Japan to Australia. Species The World Register of Marine Species lists the following species in the genus: *''Metacrinus costatus ''Metacrinus'' is a genus of stalked crinoids in the Family (biology), family Isocrinidae. Members of this genus live on hard surfaces in deeper parts of the ocean. The genus has extant taxon, extant species and is also represented in the fossil ...'' Carpenter, 1884 *''Metacrinus interruptus'' Carpenter, 1884 *''Metacrinus levii'' Améziane-Cominardi, 1990 *''Metacrinus musorstomae'' Roux, 1981 *''Metacrinus nodosus'' Carpenter, 1884 *''Metacrinus rotundus'' Carpenter, 1885 *''Metacrinus serratus'' Döderlein, 1907 *''Metacrinus wyv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |