@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <https://gcmd.earthdata.nasa.gov/kms#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/6e0ee015-7fde-40bf-af5a-5b95ad966e32>
  skos:prefLabel "P - R"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/8e206784-b48e-4487-948d-b263430c8368> .

<https://gcmd.earthdata.nasa.gov/kms/concept/8e206784-b48e-4487-948d-b263430c8368>
  ns0:altLabel [ ] ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/6e0ee015-7fde-40bf-af5a-5b95ad966e32> ;
  skos:prefLabel "PDDB"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/projects> ;
  skos:definition """The Paleobiology Database is a public resource for the scientific community. It has been organized and operated by a multi-disciplinary, multi-institutional, international group of paleobiological researchers. Its purpose is to provide global, collection-based occurrence and taxonomic data for marine and terrestrial animals and plants of any geological age, as well ... as web-based software for statistical analysis of the data. The project&#039;s wider, long-term goal is to encourage collaborative efforts to answer large-scale paleobiological questions by developing a useful database infrastructure and bringing together large data sets. 

The Database currently includes six main tables: references, taxonomic names, 
taxonomic opinions, primary collection data, taxonomic occurrences, and 
reidentifications of occurrences. The tables are tied together relationally 
with record ID numbers. Most tables are relatively simple; the collection table has many fields that are described on a separate database structure page. We are working to add tables that will handle taxonomic authority information and taxonomic opinions (e.g., synonymies). At a later date we will add tables to handle phylogenetic relationships, ecomorphological attributes, stratigraphic sections, radioisotopic age estimates, and other data. 

Some of the major datasets within the Paleobiology Database includes: 
-North American Mammalian Paleofaunal Database 2002 
-Middle Devonian fossils of the Michigan Basin 
-Taxonomy and distribution of Late Jurassic - Eocene lissamphibians 
-Jurassic marine faunas of France, Greenland, Portugal, and the United Kingdom 
-Silurian and Early Devonian plants 2001 
-Ivany Thesis Collection: Middle Eocene US Gulf Coast Macrofossils 
-Maastrichtian bivalve faunas of the world 1994 
-Marine Bivalve Genera, Revision of Sepkoski&#039;s Compendium 
-Upper Cretaceous larger invertebrate fossils from the Haustator bilira zone of the Atlantic and Gulf Coastal Plains 
-Ordovician marine faunas of the world 
-Pennsylvanian-Permian Marine Benthos of the North American Midcontinent 
-PGAP&#039;s Permian, Triassic and Jurassic terrestrial megafloras of the world 
-Paleozoic marine faunas from the paleocontinent of Laurentia 1992 
-Carboniferous terrestrial floras of North America and Europe 
-Late Paleocene - early Eocene macrofloras of southwestern Wyoming 2000

Information provided by http://paleodb.org/cgi-bin/bridge.pl"""@en ;
  a skos:Concept .