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Taxon_Name

Description:

 Name                            Null?    Type
 ------------------------------- -------- ----
 TAXON_NAME_ID                   NOT NULL NUMBER
 TAXON_NAME_TEXT                          VARCHAR2(35)
 ORIGINAL_AUTHOR                          VARCHAR2(25)
Primary Key:
Taxon_Name_ID
The Taxon_Name_ID is a unique number generated by the Oracle server. Thus homonyms, even those by the same author, may be easily differentiated. I have decided that the text of the name of species and subspecies will include the genus, species, and subspecies names just to simplify the process of name retrieval (i.e., I don't have to go and look up the genus and concatenate the two names). I've also chosen to use the actual text of the original author's name(s) along with the parentheses where required.

The Taxon_Name_ID allows entry into the Determination table (and thence to individual specimens) and into the taxonomic hierarchy through the Taxon_Name_Use table. This is the only table in which names are stored. Thus corrections and updates only have to be made in one place.


Last updated: 20 November, 1997 by nfj.