During the Silurian, Sweden was located near the equator, and reefs were formed by corals and sponges.

Future
Very good
Favoritefood
Insects and other small animals
Favorite place
Wetlands
Founding place
Visby, Gotland, Sweden
Future
Limited. Died out in the Devonian, but gave rise to modern plants.
Favoritefood
Favorite place
Wetlands
Founding place
Victoria, Australia
Future
Limited. Died out in the Devonian (but gave rise to modern plants)
Favoritefood
Favorite place
Wetlands
Founding place
Dlanka horá, Beraun, Czech Republic
Future
Good
Favoritefood
Plankton
Favorite place
Coral reefs
Founding place
Djupvik, Eksta, Gotland, Sweden
Future
Poor. Already in decline.
Favoritefood
Small animals
Favorite place
Coral reefs
Founding place
Vamlingbo, Gotland, Sweden
Future
Poor. Already in decline.
Favoritefood
Small animals
Favorite place
Coral reefs
Founding place
Blåhåll, Fröjel, Gotland, Sweden
Future
Good
Favoritefood
Plankton
Favorite place
Coral reefs
Founding place
Alnäse, Gotland; Sweden
Future
Very good. Become more common.
Favoritefood
Algae
Favorite place
Coral reefs
Founding place
Lansa, Fårö, Gotland, Sweden
Future
Good
Favoritefood
Fish and squid
Favorite place
Open sea
Founding place
Heligholm, Gotland, Sweden
Future
Good
Favoritefood
Small animals
Favorite place
Coral reefs
Founding place
Samsugn, Othem, Gotland, Sweden
Future
Good
Favoritefood
Small animals
Favorite place
Coral reefs
Founding place
Unknown local, Gotland, Sweden
Future
Very good. Become more common.
Favoritefood
Algae
Favorite place
Coral reefs
Founding place
Östergarn, Gotland, Sweden
Future
Very good. Become more common.
Favoritefood
Algae
Favorite place
Coral reefs
Founding place
Gothem, Gotland, Sweden
Future
Good
Favoritefood
Small animals
Favorite place
Coral reefs
Founding place
Follingbo, Gotland, Sweden
Future
Good
Favoritefood
Plankton
Favorite place
Coral reefs
Founding place
Galgbacken, Visby, Gotland, Sweden
Future
Good
Favoritefood
Plankton
Favorite place
Coral reefs
Founding place
Mulde, Fröjel, Gotland, Sweden
Future
Fair. Will continue to dominate reefs for a long time.
Favoritefood
Plankton + sunlight
Favorite place
Coral reefs
Founding place
Eksta, Gotland, Sweden
Future
Fair. Will continue to dominate reefs for a long time.
Favoritefood
Plankton + sunlight
Favorite place
Coral reefs
Founding place
Eksta, Gotland, Sweden
Future
Fair. Will continue to dominate reefs for a long time
Favoritefood
Plankton + sunlight
Favorite place
Coral reefs
Founding place
Visby, Gotland, Sverige
Future
Fair. Will continue to dominate reefs for a long time.
Favoritefood
Plankton + sunlight
Favorite place
Coral reefs
Founding place
Visby, Gotland, Sweden
Future
Fair. Will continue to dominate reefs for a long time
Favoritefood
Plankton + sunlight
Favorite place
Coral reefs
Founding place
Visby, Gotland, Sweden
Future
Fair. Will continue to dominate reefs for a long time.
Favoritefood
Plankton + sunlight
Favorite place
Coral reefs
Founding place
Väskinde, Gotland, Sweden
Future
Fair. Will continue to dominate reefs for a long time.
Favoritefood
Plankton + sunlight
Favorite place
Coral reefs
Founding place
Väskinde,Gotland, Sweden
Future
Fair. Will continue to dominate reefs for a long time.
Favoritefood
Sunlight
Favorite place
Coral reefs
Founding place
Unknown local, Gotland, Sweden
Future
Fair. Will continue to dominate reefs for a long time.
Favoritefood
Plankton + sunlight
Favorite place
Coral reefs
Founding place
Unknown local, Gotland, Sweden
Future
Limited. Armed jawless fish die out in the Devonian.
Favoritefood
Algae and microorganisms
Favorite place
Seafloor
Founding place
Saaremaa, Ösel, Estonia
Future
Very good. Is probably ancestral to modern jaw-less fish.
Favoritefood
Algae and microorganisms
Favorite place
Seafloor
Founding place
Cornwallis Island, Canada
Future
Limited
Favoritefood
Small animals
Favorite place
Seafloor
Founding place
USA
Top of page