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archeo
envir
Life sciences
2
medicine and health care
2
Ammonoidea
1
Arctic
1
Betula ermanii
1
Betula maximowicziana
1
Betula nana
1
Betula pendula
1
Betula platyphylla
1
Betula pubescens
1
Biogeography
1
British Columbia
1
Canadian Arctic
1
Dispersal
1
Early Triassic
1
Eurasia
1
Foraminifera
1
Holocene
1
Jurassic
1
Mesozoic
1
Phylogeny
1
Siberia
1
Similarity-distance decay
1
Spitsbergen
1
Triassic
1
ammonoid
1
biogeography
1
modern samples
1
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