What level of classification are both Layia and Abrus?
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Layia Layia is a genus of flowering plants in the daisy family known generally as tidy tips, native to western North America. Several are California endemics.
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Abrus Abrus is a genus of flowering plants in the pea family, Fabaceae and the only genus found in the tribe Abreae. It contains, 13–18 species, but is best known for a single species, Jequirity ("A. precatorius"). The highly toxic seeds of that species are used to make jewellery.
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Labyrinthodontia Labyrinthodontia (Greek, "maze-toothed") is an extinct amphibian subclass, which constituted some of the dominant animals of late Paleozoic and early Mesozoic eras (about 390 to 150 million years ago). The group evolved from lobe-finned fishes in the Devonian and is ancestral to all extant landliving vertebrates. As such it constitutes an evolutionary grade (a paraphyletic group) rather than a natural group (clade). The name describes the pattern of infolding of the dentin and enamel of the teeth, which are often the only part of the creatures that fossilize. They are also distinguished by a heavily armoured skull roof (hence the older name "Stegocephalia"), and complex vertebrae, the structure of which is useful in older classifications of the group.
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Protein subfamily Protein subfamily is a level of protein classification, based on their close evolutionary relationship. It is typically determined by similarities in the members' 3D structures and sequences. It is below the larger levels of protein superfamily and protein family. For example, in the SCOP classification system, members of a subfamily share the same interaction interfaces and interaction partners. These are stricter criteria than for a family, where members have similar structures, but may be more distantly related and so have different interfaces.
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Monstersauria Monstersauria is a clade of varanoid lizards, defined as all taxa more closely related to "Heloderma" than "Varanus". It includes "Heloderma", as well as several extinct genera, such as "Estesia" and "Gobiderma", but it was found to be polyphyletic in the most recent and complete squamate phylogenetic analysis by Reeder "et al." (2015).
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Hibernaspis Hibernaspis is a genus of extinct amphiaspidid heterostracan agnathans whose fossils are restricted to Lower Devonian marine strata of Siberia near the Taimyr Peninsula. In life, species of "Hibernaspis" were thought to be benthic animals that lived most of their lives mostly buried in the sediment of a series of hypersaline lagoons. All amphiaspids are easily distinguished from other heterostracans in that all of the plates of the cephalothorax armor are fused into a single, muff-like unit, so that, in the case of "Hibernaspis", the forebody of the living animal would have looked like a large guitar pic with serrated edges, with a pair of tiny, degenerated eyes, a pair of branchial openings for exhaling, and a simple, slit-like mouth at the anterior end.
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Abraliopsis pacificus Abraliopsis pacificus is species of enoploteuthid cephalopod from the northwestern Pacific Ocean, from Japan to Hawaiʻ i. This species undergoes vertical migration from 900–500 m depth during the day, rising to 263–102 m depth at night. Male spermatophores are 6.5–7 mm in length.
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Centroplacaceae Centroplacaceae is a family of flowering plants in the order Malpighiales and is recognized by the APG III system of classification. The family comprises two genera: "Bhesa", which was formerly recognized in the Celastraceae, and "Centroplacus", which was formerly recognized in the Euphorbiaceae, together comprising six species. The Angiosperm Phylogeny Group determined that based on previous phylogenetic analysis, these two genera formed an isolated clade and recognition of the family was "reasonable."
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Abia (mythology) In Greek mythology, Abia (Ἀβία ) was the nursemaid of Hyllus, (in some translations the child she nurses is named Glenus) son of Heracles and Deianira,
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Lauraceae Lauraceae are the laurel family, that includes the true laurel and its closest relatives. This family of flowering plants comprises about 2850 known species in about 45 genera worldwide (Christenhusz & Byng 2016 ). They are dicotyledons, and occur mainly in warm temperate and tropical regions, especially Southeast Asia and South America. Many are aromatic evergreen trees or shrubs, but some, such as "Sassafras", are deciduous, or include both deciduous and evergreen trees and shrubs, especially in tropical and temperate climates. "Cassytha" is a genus unique to the Lauraceae family in that it is a genus of parasitic vines.
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Asteroid spectral types An asteroid spectral type is assigned to asteroids based on their emission spectrum, color, and sometimes albedo (reflectivity). These types are thought to correspond to an asteroid's surface composition. For small bodies that are not internally differentiated, the surface and internal compositions are presumably similar, while large bodies such as Ceres and Vesta are known to have internal structure. There are a number of different taxonomic systems such as the Tholen, SMASS and Bus–DeMeo classification.
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Aglaomorpha Aglaomorpha is the generic name of two groups of organisms. It can refer to:
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Disinae Disinae is a subtribe of orchids that has been differently defined and placed in the two classification systems that are currently in use for orchids. "Genera Orchidacearum", which is currently the definitive work on orchid taxonomy, delimits Disinae as consisting of two closely related genera, "Disa" and "Schizodium", and it places Disinae in the mostly African tribe Diseae, along with four other subtribes: Brownleeinae, Huttonaeinae, Coryciinae, and Satyriinae. In the classification for orchids that was published by Chase et alii in 2015, "Schizodium" was placed in synonymy under "Disa", while "Pachites" and "Huttonaea" were transferred to Disinae. In "Genera Orchidacearum", "Pachites" and "Satyrium" form the subtribe Satyriinae, and "Huttonaea" is the sole genus in the subtribe Huttonaeinae. The transfer of "Pachites" and "Huttonaea" to Disinae by Chase et alii (2015) was done with considerable doubt, and was based upon uncertainty about the relationships of these two genera. In 2009, a molecular phylogenetic study found only weak statistical support for a sister relationship between "Huttonaea" and "Disa".
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Theria Theria ( ; Greek: "θηρίον", wild beast) is a subclass of mammals amongst the Theriiformes (the sister taxa to Yinotheria). Theria includes the eutherians (including the placental mammals) and the metatherians (including the marsupials).
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Alligatoroidea Alligatoroidea is a superfamily of crocodilians that evolved in the Late Cretaceous period. Cladistically, alligatoroidea is "Alligator mississippiensis" (the American alligator) and all crocodylians more closely related to "A. mississippiensis" than to either "Crocodylus niloticus" (the Nile crocodile) or "Gavialis gangeticus" (the gharial).
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Legion (biology) The legion, in biological classification, is a non-obligatory taxonomic rank within the Linnaean hierarchy sometimes used in zoology.
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Anictops Anictops is an extinct genus of Anagalida that lived during Early to Late Paleocene.The type species is A.tabiepedis which fossils are well-preserved at Palaeozoological Museum of China.
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Abralia steindachneri Abralia steindachneri is a species of enoploteuthid cephalopod found in Indo-Pacific waters, from east Africa to the Ryukyu Islands of Japan and northern Australia.
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Abrostola Abrostola is a genus of moths of the Noctuidae family.
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Australopoda Australopoda is a taxon within Anomura. This monophyletic group comprises Lomisoidea, Aegloidea and Chirostyloidea.
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Abakania Abakania is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Botomian stage, which lasted from approximately 524 to 518.5 million years ago. This faunal stage was part of the Cambrian Period.
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Lay Abbey A Lay Abbey (Fr: Abbaye laïque) was a basic component of the Middle Ages in the western foothills of the northern Pyrenees. The adjective lay indicated that the property did not belong to a religious order. It is possible to identify a hundred lay abbeys, some only by conjecture due to the disappearance of the texts.