An Ordered List of divisions of time
Sub-divisions within the Palaeozoic Era
Ordered list of divisions 
Label"Sub-divisions within the Palaeozoic Era" language=en 

namespaces used
bgsrBGS Schemas
bgsrgBGS Geochronology
bgsrlBGS Lexicon of Named Rock Units
dctDublin Core terms
rdfResource Description Framework
rdfsResource Description Framework - Schema
skosSimple Knowledge Organization System
xsdXML Schema Data Type