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BURGESS SHALE-TYPE
Paleontology
3
BIODIVERSIFICATION EVENT
2
BRITISH-COLUMBIA
2
COMPRESSION FOSSILS
2
EARLY MOLLUSKS
2
EVOLUTION
2
Geology
2
Life Sciences & Biomedicine
2
MACKENZIE MOUNTAINS
2
MARINE LIFE
2
NORTHWESTERN CANADA
2
Physical Sciences
2
SHELLY FOSSILS
2
Science & Technology
2
Biomarkers
1
Chancellorida
1
EXCEPTIONAL PRESERVATION
1
Ediacaran
1
GLASS SPONGES
1
HEXACTINELLID SPONGES
1
NORTH GREENLAND
1
ORDOVICIAN MASS EXTINCTION
1
Porifera
1
Protomonaxonida
1
Reticulosa
1
SILICEOUS SPONGES
1
SIRIUS PASSET BIOTA
1
SOFT-BODIED FOSSILS
1
SOUTH CHINA
1
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