Earth and Planetary Sciences
Datum
75%
Vertebrate
68%
Phylogenetics
58%
Decay
51%
Stem
42%
Phylogeny
36%
Fossil Record
32%
Affinity
32%
Investigation
28%
Appendage
27%
Cambrian
25%
Bias
23%
Data Set
22%
Chordate
20%
Hypothesis
20%
China
18%
Dispersal
18%
Preservation
17%
Reconstruction
16%
History
16%
Species
16%
Fin
15%
Tissue
15%
Occurrence
15%
Morphology
14%
Late Devonian
14%
Contrast
14%
Shape
14%
Model
14%
Devonian
13%
Ability
13%
Taphonomy
13%
Shield
13%
Institution
13%
Invertebrate
13%
Subject
13%
Show
13%
Opening
13%
Time
12%
Significance
12%
Cause
12%
Utilization
11%
Lochkovian
11%
Fossilization
11%
Mobility
10%
Divergence
10%
Radiation
10%
Subtidal Environment
10%
Trend
10%
Reef
10%
Agricultural and Biological Sciences
Cladistics
100%
Fossils
57%
Evolution
38%
Stems
35%
Appendage
31%
Trees
30%
Genus
24%
Arthropod
17%
Sisters
17%
Head
16%
Taphonomy
13%
Mammal
13%
Bias
12%
Materials
11%
Whites
10%
Lamprey
10%
Jawless Fish
9%
Methodology
8%
Knowledge
8%
Fins
7%
Cartilage
7%
Topology
7%
Hagfish
7%
Aves
7%
Monophyly
6%
Variability
6%
Skull
6%
Length
5%
Testing
5%
Mouth
5%
Classification
5%
Melanin
5%
Cameras
5%
Animals
5%
Integument
5%
Fish
5%
History
5%