Natrixosauridae - sea serpents of the world

And here they are, all togeher in their full glory
Next stop: the evolutionary history of this family

For more information:

Halidraco: hyrotrioskjan.deviantart.com/a…
extinct freshwater sea serpents: hyrotrioskjan.deviantart.com/a…
Cavinatrix: hyrotrioskjan.deviantart.com/a…
Gracilinatrix: hyrotrioskjan.deviantart.com/a…
Bibonatrix: hyrotrioskjan.deviantart.com/a…
Asperognathus: hyrotrioskjan.deviantart.com/a…
Natrixosaurus: hyrotrioskjan.deviantart.com/a…