Library of Congress >> MARC >> Bibliographic >> 70X-75X >> 754

754 - Added Entry-Taxonomic Identification (R)

MARC 21 Bibliographic - concise

December 2017

Added entry in which the entry element is the taxonomic name or category associated with the described item.

Indicators

First - Undefined: # - Undefined
Second - Undefined: # - Undefined

Subfield Codes

$a - Taxonomic name (R)

$c - Taxonomic category (R)

$d - Common or alternative name (R)

$x - Non-public note (R)

$z - Public note (R)

$0 - Authority record control number or standard number (R): See description of this subfield in Appendix A: Control Subfields.

$1 - Real World Object URI (R): See description of this subfield in Appendix A: Control Subfields.

$2 - Source of taxonomic identification (NR): Name or a MARC code that identifies the source list from which the taxonomic identification was assigned. Code from: Taxonomic Classification Source Codes.

$6 - Linkage (NR): See description of this subfield in Appendix A: Control Subfields.

$8 - Field link and sequence number (R)

Examples

754	##$cfamily$aViperidae$cgenus$aSistrurus$cspecies$amiliarius$dDusky pigmy rattlesnake$dGround rattler$dPigmy rattler$dPigmy rattlesnake$dRattler$dRattlesnake.$2[source of taxonomic identification]
754	##$cfamily$aGekkonidae$cgenus$aHemidactylus$cspecies$aTurcicus$dMediterranean gecko$dMediterranean gekko$xHemidactylus turcicus.$2[source of taxonomic identification]
754	##$cfamily$aPottiaceae$cgenus$aBarbula$cspecies$aagraria$xBarbula agraria.$zSpecies authority: Hedw.turcicus.$2[source of taxonomic identification]

Library of Congress >> MARC >> Bibliographic >> 70X-75X >> 754

(12/18/2017)