Earth and Planetary Sciences
Late Jurassic
78%
Eocene
52%
Late Cretaceous
39%
Fossil Record
36%
Morphology
32%
Island
30%
Ecological Niche
26%
Campanian
26%
Pelagic Environment
26%
Atmospherics
26%
Carbon Dioxide
26%
Early Jurassic
26%
Middle Jurassic
26%
Marine Habitat
26%
Global Warming
26%
Miocene
26%
Albian
13%
Ammonite
13%
Skeletal Remains
6%
New Taxon
6%
Kimmeridgian
6%
Paleoecology
6%
Agricultural and Biological Sciences
Shark
100%
Holocephali
83%
Body Size
52%
Sisters
34%
Teeth
34%
Durophagy
26%
Makaira
26%
Istiophoridae
26%
Island
22%
Fins
17%
Vertebra
17%
New Taxon
13%
Istiophorus
8%
Grinding
8%
Sea Turtle
8%
Lamnidae
8%
Torpediniformes
8%
Pristiophoriformes
5%
Monophyly
5%
Angel Shark
5%
Squaliformes
5%
Crown Group
5%
Squatiniformes
5%
Spine
5%