The phrase "authoritative classification" is correct and usable in written English.
It can be used in contexts where a classification system is recognized as reliable and credible, often in academic or professional settings.
Example: "The study relied on an authoritative classification of species to ensure accurate data collection."
Alternatives: "official classification" or "recognized classification".
Lévi (1973) later proposed to classify them as a distinct subclass of the Demospongiae [21], a rank maintained in the most authoritative recent classification "Systema Porifera: a guide to the classification of sponges" [22].
There is currently no authoritative voice classification system within non-classical music.
Panellus stipticus is the type species of the genus Panellus, and, in Rolf Singer's authoritative 1986 classification of the Agaricales, it is also the type species of subgenus Panellus, an infrageneric (below the taxonomic level of genus) grouping of Panellus species characterized by the absence of cystidia on the sides of the gills.
However, the NCBI taxonomy database is not an authoritative source for nomenclature or classification (http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi mode=Root, last accessed July 7 , 2015.
In psychological research, Baumrind (1971) first proposed common classifications of parenting, namely "authoritative," "authoritarian," and "permissive".
The group descriptions are too breezy, too patchy and too personal (Tudge doesn't hesitate to rule on disputes between the experts) to recommend the book as an authoritative summary of current wisdom in biological classification.
The combined effects of these two dimensions yield a four-fold classification of parental styles, namely authoritarian, authoritative, permissive and negligent.
The manual process of identifying the type of cancer term involved investigation of each cancer term to identify the current classification of each type of cancer from authoritative resources including primary publications, the NCI Dictionary of Cancer terms, NCI cancer topics and WHO classification.
It offers authoritative analysis of every aspect of the subject -definition and classification of contracts, contractual liability, relation to the lawof property, good faith, burden of proof, defects (such as fraud or duress), penaltyclauses, arbitration clauses, remedies in case of non-performance, damages, powerof attorney, and much more.
Alcohol is the most dangerous drug in the UK by a considerable margin, beating heroin and crack cocaine into second and third place, according to an authoritative study published today which will reopen calls for the drugs classification system to be scrapped and a concerted campaign launched against drink.
