Fossils Like Mesosaurus tenuidens
Stupendemys geographicus
Fossil
7.85
Good
Coelurosauravus elivensis
Fossil
7.25
Good
Protorosaurus speneri
Fossil
7.05
Good
Claudiosaurus germaini
Fossil
6.80
Fair
Meganeuropsis permiana
Dragonfly
9.50
Brilliant
Orinoco
River
9.31
Excellent
Esteros del Iberá
Swamp
9.20
Excellent
Lago General Carrera
Lake
9.20
Excellent
Iberá Wetlands
Swamp
9.20
Excellent
Lago Nahuel Huapi
Lake
9.18
Excellent
Cuiabá River Floodplains
Swamp
9.12
Excellent
Xingu river ray
Ray
9.08
Excellent
Paraná
River
9.08
Excellent
Tapajós
River
9.05
Excellent
Lake Argentino
Lake
8.94
Great
Lago Llanquihue
Lake
8.86
Great
Tiger stingray
Ray
8.86
Great
Xingu
River
8.85
Great
Dimetrodon grandis
Fossil
8.75
Great
Electric eel
Eel
8.74
Great
Heliobatis radians
Ray
8.73
Great
Megatherium americanum
Fossil
8.65
Great
Magdalena
River
8.63
Great
Lake Viedma
Lake
8.52
Great
