Muraenosaurus swimming in the ancient Jurassic seas of Antofagasta, Chile
This illustration is made based on recent discoveries in the Antofagasta region, in Calama and its surroundings.
https://www.biobiochile.cl/noticias/ciencia-y-tecnologia/ciencia/2020/08/18/descubren-dos-generos-de-plesiosaurios-que-habitaron-el-norte-de-chile-hace-160-millones-de-anos.shtml
https://www.24horas.cl/tendencias/ciencia-tecnologia/descubren-en-chile-al-dinosaurio-mas-mortifero-y-peligroso-que-el-tiranosaurio-rex--4395951