Middle Ordovician extinctions

http://dbpedia.org/resource/Category:Middle_Ordovician_extinctions an entity of type: Concept

rdf:langString Middle Ordovician extinctions
rdf:langString Middle Ordovician extinctions
xsd:integer 47519369
xsd:integer 821151337
skos:Concept
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<http://dbpedia.org/resource/Category:Middle_Ordovician_life>
<http://dbpedia.org/resource/Template:Portal>
<http://dbpedia.org/resource/Template:Geological_category_see_also>
<http://en.wikipedia.org/wiki/Category:Middle_Ordovician_extinctions?oldid=821151337&ns=14>

data from the linked data cloud