Kiaeria Falcata

	Kiaeria Falcata ''Kiaeria'' may refer to: * ''Kiaeria'' (plant), a genus of plants of the family Dicranaceae ''Kiaeria limuloides'', an extinct monotypic genus of chasmataspidid See also '' Kiaeritia'', a genus of ostracod Ostracods, or ostracodes, are a class of the Crustacea (class Ostracoda), sometimes known as seed shrimp. Some 70,000 species (only 13,000 of which are extant) have been identified, grouped into several orders. They are small crustaceans, typic ... formerly known as ''Kiaeria'' {{genus disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Kiaeria (plant) ''Kiaeria'' is a genus of haplolepideous mosses (Dicranidae) of the family Dicranaceae. The genus is named after Franz Caspar Kiaer (1835-1893), a Norwegian doctor and bryologist. Description The moss is similar to small ''Dicranum'' species and form loose to dense cushions. The stems are erect, 1-2 inches high (occasionally higher) and are sparsely fibrous with rhizoids below. The leaves are lanceolate, erect-spreading, sometimes falcate, with full margins, to cut up against the blade tip, with emerging veining. The leaf cells are elongated at the leaf base and smooth, the top sheet portion extends to approximately square and smooth. The leaf wing cells are clearly differentiated. The spore capsule, at the end of the 7-16 millimeter-long seta is strumose and more or less inclined. The capsule lid is beaked. The peristome Peristome (from the Greek ''peri'', meaning 'around' or 'about', and ''stoma'', 'mouth') is an anatomical feature that surrounds an opening to an organ or str ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Dicranaceae Dicranaceae is a family of haplolepideous mosses (Dicranidae) in class Bryopsida. Species within this family are dioicous Dioicy () is a sexual system where archegonia and antheridia are produced on separate gametophytes. It is one of the two main sexual systems in bryophytes. Both dioicous () and monoicous gametophytes produce gametes in gametangia by mitosis ra .... Genera in this family include '' Dicranum'', '' Dicranoloma'', and '' Mitrobryum''. Classification The family Dicranaceae contains the following genera: '' Anisothecium'' '' Aongstroemia'' '' Aongstroemiopsis'' '' Braunfelsia'' '' Brotherobryum'' '' Bryotestua'' '' Camptodontium'' '' Campylopodium'' '' Chorisodontium'' '' Cnestrum'' '' Cryptodicranum'' '' Dicnemon'' '' Dicranella'' '' Dicranoloma'' '' Dicranum'' '' Diobelonella'' '' Eucamptodon'' '' Eucamptodontopsis'' '' Holomitriopsis'' '' Holomitrium'' '' Hygrodicranum'' '' Leptotrichella'' '' Leucoloma'' ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Kiaeria Limuloides ''Kiaeria'' is a genus of chasmataspidid, a group of extinct aquatic arthropods. It was originally classified as a xiphosuran of the monotypic family Kiaeriidae. However, in 2019, the British geologist and paleobiologist James C. Lamsdell assigned the genus to the order Chasmataspidida, possibly being a member of the family Chasmataspididae. Only one species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ... has been assigned to this genus, ''K. limuloides''. References Prehistoric chelicerates Chasmataspidida {{Paleo-arthropod-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Chasmataspidid Chasmataspidids, sometime referred to as chasmataspids, are a group of extinct chelicerate arthropods that form the order Chasmataspidida. Chasmataspidids are probably related to horseshoe crabs (Xiphosura) and/or sea scorpions (Eurypterida), with more recent studies suggest that they form a clade (Dekatriata) with Eurypterida and Arachnida. Chasmataspidids are known sporadically in the fossil record through to the mid-Devonian, with possible evidence suggesting that they were also present during the late Cambrian. Chasmataspidids are most easily recognised by having an opisthosoma divided into a wide forepart (preabdomen) and a narrow hindpart (postabdomen) each comprising 4 and 9 segments respectively. There is some debate about whether they form a natural (i.e. monophyletic) group. Distribution Chasmataspidids survived at least since Ordovician to mid-Devonian in age. As of 2019, most chasmataspidids (with a total of 9 species) are known from the Devonian strata, while the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]