Enchoteuthis melanae Plesiosaurus en lo que hoy es

en lo que hoy es Mongolia y otras partes de Asia Central

similar to that of current crocodiles

medía hasta 12-13 metros de largo y podía alcanzar una altura de alrededor de 4 metros hasta la cadera

y descritos por primera vez en 1954

que alcanzaba una longitud de hasta 1

Enchoteuthis melanae Plesiosaurus en lo que hoy esEnchoteuthis melanae was a coleoid cephalopod from the Late Cretaceous of North America, known from fossil remains recovered from marine deposits of the former Western Interior Seaway. Traditionally, related material was often associated with Tusoteuthis longa, but later revisions of large Cretaceous gladii have indicated that part of this material belongs to Enchoteuthis melanae, a taxon within Enchoteuthididae. This group represents one of the most