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Page "Ammonoidea" ¶ 11
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classification and ammonoids
Traditionally, the most common classification of the cephalopods has been a three-fold division ( by Bather, 1888 ), into the nautiloids, ammonoids, and coleoids.

classification and is
First of all there is ample area in East Greenwich already zoned in the classification similar to that which petitioner requested.
When the `` dot '' and `` tip '' coincide, the classification used in this paper is `` Same schedule ''.
Let us therefore consider each of the three types of cost in turn, recognizing that this simplified classification is used only for illustrative purposes ; ;
Part 1, deals with the classification of crystalline substances by space groups and is not a numerical data compilation.
The second stage is to retain the nominal classification of `` neutralist '', while in fact turning the country into an active advocate and adherent of Soviet policy.
With the phylogenetic classification, the taxon Labyrinthodontia has been discarded as it is a paraphyletic group without unique defining features apart from shared primitive characteristics.
Asparagales is the name of an order of plants, used in modern classification systems such as the APG III system ( which is used throughout this article ).
The name and order Asterales is botanically venerable, dating back to at least 1926 in the Hutchinson system of plant taxonomy when it contained only five families, of which only two are retained in the APG III classification.
The family is solidly placed within the Apiales order in the APG III classification system.
The subfamilial and tribal classification for the family is currently in a state of flux, with many of the groups being found to be grossly paraphyletic / polyphyletic.
In modern usage, the term is sometimes used improperly as a catch-all classification of " other world religions " alongside major organized religions.
Although this classification was widely accepted, further infrageneric classification was ( and still is ) needed to differentiate this widely diverse group.
Infrageneric classification focuses on inflorescence, flower characters and whether a species is monoecious / dioecious, as in the Sauer ( 1955 ) suggested classification.
Another classification system is based on biological activity ; in this classification, antibacterials are divided into two broad groups according to their biological effect on microorganisms: bactericidal agents kill bacteria, and bacteriostatic agents slow down or stall bacterial growth.
The localizationist model is the original model, but modern anatomical techniques and analyses have shown that precise connections between brain regions and symptom classification don't exist.
No classification of patients in subtypes and groups of subtypes is adequate.
This classification is not absolute ; at different times different countries will classify the same vehicle in different roles.
The field of classifying Apicomplexa is in flux and classification has changed throughout the years since it was formally named in 1970.
Run-time analysis is a theoretical classification that estimates and anticipates the increase in running time ( or run-time ) of an algorithm as its input size ( usually denoted as n ) increases.
Compared with most other classes of natural compounds, alkaloids are characterized by a great structural diversity and there is no uniform classification of alkaloids.
This classification was justified by the lack of knowledge about the chemical structure of alkaloids and is now considered obsolete.

classification and based
In older classification systems, amoeboids, under the taxon name Sarcodina, had been divided into several morphological categories based on the form and structure of their pseudopods.
For tonal languages, further classification can be based on their treatment of tone, though names do not yet exist to distinguish the various types.
The names and divisions are classification devices based on theoretical perspectives, analytical methods and data available at the time of analysis and publication.
None of the 200 communes of the department is entirely free of seismic risk ; the canton of Barcelonnette is placed in zone 1b ( low risk ) by the determinist classifcation of 1991 based on seismic history, and zone 4 ( average risk ) according to the probabilistic EC8 classification of 2011.
As a result, in North America, the term " black people " is not an indicator of skin color but of socially based racial classification related to being African American, with a history related to institutionalized slavery.
He based his classification scheme on two abiotic factors: precipitation and temperature.
This retains only the broad outlines of Bliss's scheme, replacing most of the detailed notation with a new scheme based on the principles of faceted classification.
However, the first modern studies of magnetism only started with the development of electrodynamics by Faraday, Maxwell and others in the nineteenth century, which included the classification of materials as ferromagnetic, paramagnetic and diamagnetic based on their response to magnetization.
One of its leaders, Joaquín Infante, drafted Cuba's first constitution, declaring the island a sovereign state, presuming the rule of the countries ' wealthy, maintaining slavery as long as it was necessary for agriculture, establishing a social classification based on skin colour and declaring Catholicism the official religion.
Examples of genetic classification include methods based on the relative frequency of different air mass types or locations within synoptic weather disturbances.
Meinhof's system of classification of the Hamitic languages was based on a belief that " speakers of Hamitic became largely coterminous with cattle herding peoples with essentially Caucasian origins, intrinsically different from and superior to the ' Negroes of Africa '.
Eliade and his student, Charles H. Long, developed a classification based on some common motifs that reappear in stories the world over.
Collation differs from classification in that classification is concerned with arranging information into logical categories, while collation is concerned with the ordering of items of information, usually based on the form of their identifiers.
A more recent classification based on mutual intelligibility separates modern spoken Danish, Norwegian and Swedish into a Mainland Scandinavian group while Icelandic and Faroese are placed in a separate category labelled Insular Scandinavian.
The resource space model ( RSM ) is a non-relational data model based on multi-dimensional classification.
The historical classification of Diprotodon consisted of eight species ( Diprotodon optatum Owen, 1838 ; Diprotodon australis Owen, 1844 ; D. annextans McCoy, 1861 ; D. minor Huxley, 1862 ; D. longiceps McCoy 1865 ; D. loderi Krefft, 1873a ; D. bennettii Krefft, 1873b ( nec D. bennettii Owen, 1877 ); and D. bennettii Owen, 1877 ( nec D. bennettii Krefft, 1873b ); based on size or slight morphological differences of single specimens collected from isolated geographic regions.
In the 1929 edition of Encyclopedia Britannica he published what was then the most authoritative classification of Native American languages, and the first based on evidence from modern comparative linguistics.
The simplest classification is based on etiology: either infective or non-infective, depending on whether a microorganism is the source of the inflammation or not.
This turned out to be his paradigm-setting synthesis of the hundreds of mental disorders classified by the 19th century, grouping diseases together based on classification of syndromes — common patterns of symptoms — rather than by simple similarity of major symptoms in the manner of his predecessors.
More recent experiments have suggested that these morphological descriptions of endocytic events may be inadequate, and a more appropriate method of classification may be based upon the clathrin-dependence of particular pathways, with multiple subtypes of clathrin-dependent and clathrin-independent endocytosis.
In 1981, the International League Against Epilepsy ( ILAE ) proposed a classification scheme for individual seizures that remains in common use .< ref name =" ILEA1981 "> This classification is based on observation ( clinical and EEG ) rather than the underlying pathophysiology or anatomy and is outlined later on in this article.

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