Mark- och miljövetenskap
Ordovician
100%
polychaete
74%
Silurian
70%
conodont
52%
fossil
44%
fauna
41%
chemostratigraphy
33%
biostratigraphy
31%
trilobite
30%
annelid
25%
limestone
23%
Baltica
22%
graptolite
21%
shale
20%
family
18%
Paleozoic
17%
morphotype
17%
carbon isotope
16%
carbonate
14%
new species
14%
coprolite
13%
microfacies
12%
Hirnantian
12%
metazoan
11%
paleoecology
11%
art
11%
Laurentia
10%
stratigraphy
10%
ontogeny
10%
organism
10%
isotope
9%
arthropod
9%
fur
9%
texture
9%
biogeography
8%
animal
8%
anatomy
7%
turnover
7%
benthos
7%
microfossil
7%
fossil assemblage
7%
taphonomy
7%
quarry
7%
transition
7%
sea level
7%
biota
6%
Eocene
6%
distribution
6%
astrobleme
6%
paleobiogeography
6%
Agrikultur & biologi
Sweden
33%
fossils
26%
Polychaeta
16%
carbon isotopes
13%
Scandinavia
12%
morphs
11%
microfossils
11%
jaws
10%
biostratigraphy
10%
microscopy
10%
fauna
10%
arthropods
9%
shale
9%
X-radiation
9%
isotopes
7%
paleobiogeography
7%
stratigraphy
6%
carbonates
6%
Vertebrata
6%
oxygen isotopes
5%
eumelanin
5%
Ophiuroidea
5%
rocks
5%
basins
5%
feces
5%
extinction
5%
organisms
5%
Western United States
5%
pearls
5%
