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・ List of prefecture songs of Japan
・ List of prefecture-level cities by GDP per capita
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・ List of pregnancy novels
・ List of prehistoric amphibian genera
・ List of prehistoric annelids
・ List of prehistoric barnacles
・ List of prehistoric bony fish genera
・ List of prehistoric brittle stars
・ List of prehistoric bryozoans
・ List of prehistoric cartilaginous fish genera
・ List of prehistoric chitons
・ List of prehistoric echinoderms
・ List of prehistoric echinoids
・ List of Prehistoric foraminifera
List of prehistoric hexacorals
・ List of prehistoric insects
・ List of prehistoric jawless fish genera
・ List of prehistoric lakes
・ List of prehistoric malacostracans
・ List of prehistoric mammals
・ List of prehistoric medusozoans
・ List of prehistoric octocorals
・ List of prehistoric ostracods
・ List of Prehistoric Park episodes
・ List of prehistoric sea cucumbers
・ List of prehistoric sites in Colorado
・ List of prehistoric sites in Morocco
・ List of prehistoric sponge genera
・ List of prehistoric starfish


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List of prehistoric hexacorals : ウィキペディア英語版
List of prehistoric hexacorals

This list of prehistoric hexacorals (Scleractinia) is an attempt to create a comprehensive listing of all genera that have ever been included in the hexacorallia which are known from the fossil record. This list excludes purely vernacular terms. It includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (''nomina dubia''), or were not formally published (''nomina nuda''), as well as junior synonyms of more established names, and genera that are no longer considered scleractinia.
==Naming conventions and terminology==
Naming conventions and terminology follow the International Code of Zoological Nomenclature. Technical terms used include:
* Junior synonym: A name which describes the same taxon as a previously published name. If two or more genera are formally designated and the type specimens are later assigned to the same genus, the first to be published (in chronological order) is the senior synonym, and all other instances are junior synonyms. Senior synonyms are generally used, except by special decision of the ICZN, but junior synonyms cannot be used again, even if deprecated. Junior synonymy is often subjective, unless the genera described were both based on the same type specimen.
*''Nomen nudum'' (Latin for "naked name"): A name that has appeared in print but has not yet been formally published by the standards of the ICZN. ''Nomina nuda'' (the plural form) are invalid, and are therefore not italicized as a proper generic name would be. If the name is later formally published, that name is no longer a ''nomen nudum'' and will be italicized on this list. Often, the formally published name will differ from any ''nomina nuda'' that describe the same specimen.
*''Nomen oblitum'' (Latin for "forgotten name"): A name that has not been used in the scientific community for more than fifty years after its original proposal.
*Preoccupied name: A name that is formally published, but which has already been used for another taxon. This second use is invalid (as are all subsequent uses) and the name must be replaced. As preoccupied names are not valid generic names, they will also go unitalicized on this list.
*''Nomen dubium'' (Latin for "dubious name"): A name describing a fossil with no unique diagnostic features. As this can be an extremely subjective and controversial designation, this term is not used on this list.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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